Leelan has been recording the distance his car can travel on a single charge. He obtained the following distance data: 230 miles, 251 miles, 199 miles, and 226 miles. What is the average distance the car can travel on a single charge based on the data collected?

A non-profit organization is selling shirts to raise money. They purchase 500 shirts for $5 per shirt. During the month, they are only able to sell 388 shirts. They donate the extra shirts. If the shirts sell for $13 each, how much does the organization earn/lose during this campaign?

Last year, a car dealer purchased four cars for $5,000 each, and then later in the year he bought eight more cars for $7,000 each.  If this year the car dealer sells the 12 cars for a combined total of $126,000, what is his net profit?

Benjamin started a business and borrowed 10 bitcoins on May 1, when 1 bitcoin was worth $1,418.86. On June 1, when James checked the value of bitcoin, it was worth $2,441.29. Not counting the 1 month of interest, what is the total amount, including the principal, Benjamin's business owed on June 1, in dollars?

Mikey recently had new carpet installed. The cost of this new carpet, including installation, was $8.14 per square foot before any discounts. The rectangular room he had carpeted measured 24 feet long and 18 feet wide. If Mickey actually paid $3,235.16, what discount percentage did he receive? Assume there are no taxes.

Mia and Demetrious are part of a marine research team. They are working on a project titled “x Meters Under The Sea”, where x is rounded to the nearest whole number. To determine x, they need to find the number of meters in 20,000 leagues. They know that there are 1609.3 meters in 1 mile. They also know that there are 3.452 miles in 1 league. What is the correct value for x?

Michael started a small business manufacturing SuperPhone batteries. In the first year, he produced 10,000 batteries. The production is doubling each year. Each SuperPhone battery requires 0.8 kilograms of Lithium for every 100 batteries. Elijah, a business analyst, is trying to calculate how many kilograms of Lithium will be required for the SuperPhone batteries produced in the fourth year. Can you help Elijah with this calculation?

Nadia charges her customers $0.55 per square inch to provide a custom paint-job for the front surface of metal picture frames. How much should you expect her to charge for the frame shown below?

What does the quantity 10x + 25 represent in the expression?

The average monthly income of Lucas and Elijah is $5050. The average monthly income of Elijah and Benjamin is $6250 and the average monthly income of Lucas and Benjamin is $5200. What is his monthly income of Lucas?

Pamela is building a deck. She has a piece of lumber that is 8 feet and 4 inches long. From this piece, she cuts two short supports that are each 2 feet and 9 inches long. How much of the original piece of lumber will be left, in inches, after the two supports are made (assuming that no wood length is lost due to the width of the cutting blade)?

Lawrence wants to build a rectangular pen for his ostriches. The pen will be 22 yards long and 18 yards wide. How many feet of fencing will he need to build the perimeter of the pen?

Joel loves karting. The local karting track offers two membership plans. The “Premium Plan” costs $995 per year plus $0.25 per lap. The “Standard Plan” costs $495 per year plus $0.45 per lap. Joel plans to drive 3,900 laps in the next year. How much money will he save by selecting the “Premium Plan” instead of the “Standard Plan”?

Ethan is planning to upgrade his sports car for a race. He decided to make the rear tires 3.94 inches wider than the front tires for better stability. If the front tires are 10.04 inches wide, can you help him calculate, rounded to the nearest whole number, how many millimeters wide the rear tires would be?

Remember, there are 25.4 millimeters in 1 inch.

On Monday, Charlotte recorded the low temperature in her town as −6 degrees Celsius. On the following day, Noah noted the low temperature as 5 degrees Celsius. What is the difference in low temperature between the two days as recorded by Charlotte and Noah?

Camp Copeland ordered 20 cases of eggs. There are one dozen (12) eggs in each case. How many eggs were ordered all together?

Nora spent 2 hours and 30 minutes on the train. How many total minutes did she spend on the train?

Anika has 9/10 of a pizza. She shares 1/3 of her pizza with Grace. How much pizza does Anika have left?

To supplement her income, Ms. McCormick grows lucky bamboo in her backyard garden and sells ceramic pots of bamboo to customers online. She has found that when she decreases the price per pot, the number of pots she sells each month increases. Her monthly revenue can be modeled by the expression p(96–4p), where p is the price Ms. McCormick charges for each pot of bamboo.

What does the quantity 96–4p represent in the expression?

A chemist has several beakers full of different liquids that he will use to make a solution. The chemist records the amount of liquid in each beaker: 0.1 milliliters, 0.9 milliliters, and 0.6 milliliters. How many milliliters of solution will the chemist have after he mixes the liquids in the beakers?

Henry measured the rainfall each day for a science lesson. He measured 0.3 centimeters on Monday, 0.7 centimeters on Tuesday, and 0.1 centimeters on Wednesday. How many centimeters of rain did Henry measure in all?

Jamison wants to build a rectangular pen for his sheep. It will be 20 yards long and 15 yards wide.

How many feet of fencing will Jamison need to build the perimeter of the pen?

A cake is sliced into 16 equal pieces. During a party, one-quarter of the cake was eaten. After the party, seven more slices were eaten. What fraction of the cake is left?

What is the total distance in miles, Shannon walked those two days?

If Mr. Wilk takes a day off without pay and a substitute teacher is paid to teach the class, how much less does the school district pay in salary by paying a substitute teacher instead of Mr. Wilks?

What score must the student earn on the fifth and final 100-point test of the marking period to earn an average test grade of 80 for the five tests?

What is the average number of students enrolled per section in US History?

You are working for a florist that specializes in weddings. You are preparing the flower arrangement orders for three weddings this weekend. The three weddings ordered 120 arrangements, 85 arrangements, and 46 arrangements. How many flower arrangements must you prepare?

A librarian needs to package up all of the children's books and move them to a different location in the library. There are 625 books, and she can fit 25 books in one box.

How many boxes does she need to move if she plans to move all of the books?

A high school student earns $65 for mowing one customer's lawn. If he mows 13 lawns in one week, how much money will he earn for that week?

You work as a bank teller. A customer brings in 150 quarters and 26 dimes to deposit. How much in total is the customer’s deposit?

You are working as a cashier at a computer supply store. School is starting soon, so the state is hosting a sales-tax-free weekend today and tomorrow. A customer buys one flash drive for $14.90 and a power strip for $12.50. If the customer hands you two $20 bills, how change will you give back?

You work as a data entry specialist. On your most recent assignment, you have been able to enter 68 rows of data each hour. How many hours will it take you to enter 1,020 rows of this data?