AnswersCrowley Credit Recovery College Prep Math AUnit Test

Unit Test — Unit test Answers

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A girl’s club held a fundraiser last year and raised $600 for the local soup kitchen. This year they raised $960. What is the percent change in the total amount raised by the girl’s club?

A
The percent change is 0.38%.
B
The percent change is 0.6%.
C
The percent change is 38%.
D
The percent change is 60%.
2
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Which percent change represents a percent increase?

A
Original amount 978New amount 118Percent change 87%
Option A
B
Original amount 574New amount 678Percent change 18%
Option B
C
Original amount 1,055New amount 1,000Percent change 5%
Option C
D
Original amount 1,254New amount 1,045Percent change 17%
Option D
3

What is the approximate percent decrease when a fish count goes down from 850 to 500?

A
The percent decrease is approximately 40%.
B
The percent decrease is approximately 70%.
C
The percent decrease is approximately 140%.
D
The percent decrease is approximately 240%.
4

The owner of a health club decides to reduce the $35 membership fee by $5. What is the approximate percent decrease in the fee?

A
The percent decrease is approximately 0.14%.
B
The percent decrease is approximately 0.85%.
C
The percent decrease is approximately 14%.
D
The percent decrease is approximately 85%.
5

Fernando bought 8 pints of milk. How many fluid ounces of milk did Fernando buy?

A
16 fluid ounces
B
64 fluid ounces
C
128 fluid ounces
D
256 fluid ounces
6

The rocket that carried the Curiosity Rover to Mars traveled at a speed of 21,000 miles per hour. What is this speed to the nearest mile per second?

A
6 miles per second
B
350 miles per second
C
1,260,000 miles per second
D
75,600,000 miles per second
7

The snail moved 6 inches in 120 minutes. What was the average speed of the snail in inches per minute?

A
of an inch per minute
Option A
B
of an inch per minute
Option B
C
2 inches per minute
D
20 inches per minute
8

What is the percent decrease when the balance in a bank account goes from $300 to $60?

A
The percent decrease is 20%.
B
The percent decrease is 25%.
C
The percent decrease is 80%.
D
The percent decrease is 87%.
9

What is the approximate percent change in a temperature that went down from 120 degrees to 100 degrees?

A
The percent change is approximately 17%.
B
The percent change is approximately 20%.
C
The percent change is approximately 80%.
D
The percent change is approximately 120%.
10

Crystal rollerbladed 150 feet in 15 seconds, while Gavin rollerbladed 150 feet in 10 seconds. Without doing any calculations, who was faster? Why?

A
Crystal was faster because her distance was less than Gavin’s.
B
Crystal was faster because her time was less than Gavin’s.
C
Gavin was faster because his distance was less than Crystal’s.
D
Gavin was faster because his time was less than Crystal’s.
11

Which conversion requires multiplication? Use the metric table to help answer the question.Metric Tablekilo-hecto-deka-unitdeci-centi-milli-1,0001001010.10.010.001

A
kiloliters to milliliters
B
centimeters to kilometers
C
milligrams to dekagrams
D
decimeters to hectometers
12

Four friends drove from their homes in four different cities to a class reunion. Driving Distances and TimesNameDistanceTimeMaren60 miles1 hourSafiya120 miles3 hoursTomas84 miles1.2 hoursCam75 miles1.5 hoursWho drove the fastest?

A
Maren
B
Safiya
C
Tomas
D
Cam
13

The table shows conversions of common units of length. Unit of LengthCustomary System UnitsMetric System Units1 inch2.54 centimeters1 foot0.3048 meters1 mile1.61 kilometersHow many miles are equivalent to 800 meters? Round answer to the nearest hundredth.

A
0.50 miles
B
1.29 miles
C
2.62 miles
D
4.97 miles
14

Barry rode his scooter for 24 minutes at a speed of 0.5 miles per minute. How far did he go?

A
1.2 miles
B
4.8 miles
C
12 miles
D
48 miles
15

It took researchers three weeks to analyze a large amount of data using a supercomputer. How many minutes did it take them to analyze the data?

A
1,440 minutes
B
4,320 minutes
C
10,080 minutes
D
30,240 minutes
16

The cruising speed of a 747 airplane is approximately 9,944 inches per second. What is this speed to the nearest foot per second?

A
622 feet per second
B
829 feet per second
C
119,328 feet per second
D
159,104 feet per second
17

The table shows conversions of common units of capacity. Units of CapacityCustomary System UnitsMetric System Units1 gallon3.79 liters1 quart0.95 liters1 cup0.237 liters 1 pint = 2 cups1 quart = 2 pints 1 gallon = 4 quartsWhich shows the best path to convert 100 liters to pints?

A
liters cups pints
Option A
B
liters kiloliters pints
Option B
C
pints gallons liters
Option C
D
pints quarts liters
Option D
18

Ilana ran 2 laps around the field in 8 minutes. What was her average speed, in laps per minute?

A
of a lap per minute
Option A
B
of a lap per minute
Option B
C
4 laps per minute
D
10 laps per minute
19

How many ounces are in one ton?

A
16 ounces
B
125 ounces
C
2,000 ounces
D
32,000 ounces
20

Scott and Nikki each have a full 1.5-gallon container of liquid laundry detergent. The lid on Scott’s container can hold 3 fluid ounces of detergent, while the lid on Nikki’s container can hold 4 fluid ounces of detergent. How many more lids full of detergent does Scott have than Nikki?

A
10 lids
B
16 lids
C
48 lids
D
64 lids

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