7.rp1-3_Rerviewer

Carmen drove a 500-mile route from her house to a concert. During the drive to the concert, her car's fuel consumption rate was 1/30 gallon per mile. During her drive back home by the same route, her car's fuel consumption rate was 1/22 gallon per mile. 

How many gallons of fuel did Carmen's car consume altogether on her round trip to the concert and back? 

• 62.13 gallons

• 42 gallons

• 39.4 gallons

• 53 gallons

Drakes is a real estate agent negotiating the sale of a property with a listed price of $120,000. The buyer and seller of the property have agreed to a sale price that is 20% lower than the listed price. 

If Drakes earns a 10% commission based on the negotiated sale price, how much will she earn for this sale? 

• 9,600

• 11,500

• 14,150

• 9,000

Thomas is trying to sell an old television. He set the original price at $500, but he has decided that if it is not sold after one month, he will reduce the price by 20%.

If Thomas repeats that 20% discount on the new sale price after each month until the television is sold, how many months will it take for the sale price to drop below $250? 

• 2

• 3

• 4

• 5

Karl is taking a history test that has 2 parts. The first part of the test has 35 questions, and the second part of the test has 50 questions. On the first part of the test, Karl answered 4/5 of the questions correctly. 

How many questions did Karl get wrong on the first part of the test?

• 7

• 6

• 5

• 8

Karl is taking a history test that has 2 parts. The first part of the test has 35 questions, and the second part of the test has 50 questions. On the first part of the test, Karl answered 4/5 of the questions correctly. 

If Karl continues to answer questions correctly at the same rate, how many questions will he get right altogether on both parts of the test? 

• 40

• 68

• 57

• 61

At a service station, gasoline is being pumped into a tank by a supply truck at the same time that gasoline is being drawn out of the tank by a motorist to fill up her own vehicle. The supply truck pumps 1 2/3 gallons into the tank in 1/2 minute. The motorist draws 2/3 gallon out of the tank in 5/6 minute. 

The unit rate at which the supply truck is pumping gasoline into the tank is _____________ gallons per minute.

• 3.33

• 0.821

• 0.286

• 2.33

At a service station, gasoline is being pumped into a tank by a supply truck at the same time that gasoline is being drawn out of the tank by a motorist to fill up her own vehicle. The supply truck pumps 1 2/3 gallons into the tank in 1/2 minute. The motorist draws 1/3 gallon out of the tank in 5/6 minute. 

The unit rate at which the motorist is drawing gasoline out of the tank is____________ gallons per minute.

• 0.5

• 0.8

• 0.4

• 1.25

Racquel walks 1 2/3 miles in 5/8 of an hour. What is Racquel's speed, in miles per hour? Write your answer as a whole number or decimal in the box.

• 2.67

• 1/4

• 3.22

• 5.2

The graph below shows the cost of candy bars at a store.
Based on the graph, which coordinate point represents the cost of 4 candy bars?

• (2, 4)

• (4, 2)

• (4, 8)

• (8, 4)

The graph shows t-shirt sales at local clothing store from one day.

Which of the following statements about the graph is true?

• The ordered pair

  (2, 30) represents

  2 t-shirts purchased for 30 dollars each.

• The ordered pair

  (4, 60) represents

  4 t-shirts purchased for 60 dollars in total.

• The ordered pair (5, 75) represents 75 t-shirts purchased for 5 dollars each.

• The ordered pair (15, 1) represents 1 t-shirts purchased for 15 dollars.