Simplify: (20 + 16 - 8) ÷ (12 - 10) - 3(2)

Round 315.857 to the nearest hundredth.

A warehouse has 3 shelves long enough to hold 8 boxes and high enough to hold 4 boxes. All the shelves are full. How many boxes are on the shelves all together?

Sarah decided to bake pumpkin bread and a cake. For the bread she needed $$3\frac{1}{3}$$ cups of flour. For the cake she needed $$1\ \frac{2}{3}$$ cups of flour. She had 8 cups of flour. How much flour did she have left over after making the bread and cake?

Write 0.6682 as a percent rounded to the nearest percent.

The floor of a rectangular room is to be tiled with $$\frac{1}{3}$$ foot square tiles along a $$9\ \frac{3}{8}$$ foot wall. How many tiles will be needed along the wall?

An accountant invested $5000 at a simple interest rate of 8% for 2 years. What total amount of money will she have from her investment?

Write 0.735 as a simplified fraction.

The local YMCA charges a $79 membership fee and $42.50 per month. Allison has a coupon that will allow her to join the club for $298 for 6 months. How much will Allison save if she uses the coupon?

Find the area of a rectangle that measures 3 feet by 4 inches. Give the area in square inches.

A 2.25-lb package of chicken costs $4.59. Find the unit price in dollars per pound. Round to the nearest cent.

13. A medical clinic has 0.6 liters of a medication on hand. How many milliliters are on hand?

A family buys 8 quarts of orange juice. After the family drinks 48 ounces, how many ounces are left?

15. Find the perimeter. The shape consists of a square and half a circle. Use π = 3.14. (Square and semicircle with side/diameter 2 in.)

16. A roller rink floor is shown below. Each end is a semicircle. What is its area? Use π = 3.14. (Length 20 m, radius 7 m)

A person earns $32,600 one year and receives a 5% raise in salary. What is the new salary?

How many kilograms are in 21,500 grams?

Roy biked 234 miles in 14 days. At this rate, how far would Roy bike in 42 days?

A rectangular yard is 20 feet by 15 feet. The yard is covered with grass except for an 8.5-ft square flower garden. How much grass is in the yard?

A monthly mortgage payment increases from $840 to $882. What is the percent increase?

In 2021, Americans spent approximately $50.9 billion on their pets. Of this amount, $14.1 million was for veterinarian bills. What percent of the total was spent on veterinarian bills?

23. The standard trampoline has a diameter of 14 feet. What is its area?

How much larger is a pizza made in a 16-in square pizza pan than a pizza made in a 16-in diameter circular pan?

Mary is twice as old as Susan. Susan is five years younger than Janet. Janet is 12 years old. How old is Mary?

Find the length of the missing leg in a right triangle if one leg measures 11 cm and the hypotenuse measures 24 cm. Round to the nearest tenth.

Evaluate $$(x - 2y)^2$$ if x = 2 and y = -3.

Simplify: $$\left|3-11\right|-\left(15\div3+2\right)^2$$

Simplify by combining like terms: 9xy - 3y - y - 2xy + 3.

Across a horizontal distance of 20 feet, a roller coaster has a steep drop. The height of the roller coaster at the bottom of the drop is -100 feet, compared to its height at the top of the drop. What is the average amount that the roller coaster’s height drops over each horizontal foot?

What is 24 subtracted from 8?

Convert 3/5 to a percent.

Convert 12% to a fraction.

As part of an exercise program, Sandra swims 1/2 mile every day. One day she had already swum 1/5 mile. How much farther should Sandra swim?

In Evan’s white gold wedding ring, the ratio of nickel to gold is 3 to 13. If the ring contains 4.16 oz of gold, how much nickel does it contain?

Restaurants normally add a 15% tip when charging a meal on a credit card. What would be the total amount charged if the cost of the meal without tip is $49?

Jill has $66 deducted from her paycheck each week for health insurance. This amounts to 15% of her gross income. What is her gross income?

A glass vase has a circular rim with a diameter of 5 in. How many inches of ribbon are needed to go once around the rim? Use 3.14 for π.

Eddie jumps 7.29 meters in the long jump, and Kyle jumps 6.5 meters. How many more centimeters did Eddie jump than Kyle?

Martha has 15 feet of red ribbon and 12 feet of green ribbon. How many yards of ribbon does she have altogether?

A company makes fifty-six million, nine hundred two thousand, one hundred twenty-six widgets each year. What is this number in standard form?

Rewrite the fractions 1/3 and 3/5 as fractions with a least common denominator.

What is the difference between some powdered headache medicine at 12 mg and a headache tablet at 0.018 g?

Simplify: $$\frac{67-2\left(10\div2\times5\right)-3^2}{\left|2-5\right|-5}$$