01-04 Proportions Review

01-04 Proportions Review

Review Proportion Material to prepare for Percents with Proportions Part 2

Multiple Choice

There are 10 girls for every 12 boys. What is the ratio of boys to girls?

• 12:10

• 10:12

• 24:10

• 12:24

Multiple Choice

There are 10 girls for every 12 boys. If there are 50 girls, how many boys are there?

• 60
• 12
• 52
• 62

Multiple Choice

There are 7 cars for every 5 trucks. If there are 21 cars, how many trucks are there?

• 10
• 7
• 15
• 21

Multiple Choice

Which is NOT a way to write a ratio?

• 3/5

• 3.5

• 3:5

• 3 to 5

Multiple Choice

A ratio can be written how many ways?

• 1

• 2

• 3

• 4

Multiple Choice

A ratio is...

• a relationship between two quantities

• a relationship between a mom and dad

• a decimal written as a fraction

• all of thee above

Multiple Choice

Alycia earned $20.40 in 3 hours. What is her unit rate in dollars per hour?

• $7 per hour
• $6 per hour
• $6.80 per hour
• $17.40 per hour

Multiple Choice

Four pounds of bananas cost $6. What is the cost per pound of bananas?

• $24 per pound

• $1.50 per pound

• $1 per pound

• $6 per pound

Multiple Choice

If Justin can type 408 words in 4 minutes, how many words can he type per minute?

• 102 words per minute
• 100 words per minute
• 400 words per minute
• 412 words per minute

Multiple Choice

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

• $8 per pound
• $5 per pound
• $35 per pound
• 0.125 pounds per dollar

Multiple Choice

I paid $15.00 for 6 gallons of gasoline.
What was the price PER gallon?

• $0.40
• $9.00
• $2.50
• $0.90

Multiple Choice

Elijah earn $200 for 8 hours of work. What is the unit rate (in dollars per hour)?

• $50 per hour

• $12 per hour

• $192 per hour

• $25 per hour

Multiple Choice

Solve the proportion.

• 1

• 3

• 6

• 5

Multiple Choice

What is the total cost of tickets if there are 7 adults?

• $600

• $75

• $500

• $525

Multiple Choice

If there are 6 red cars sold to every 3 blue cars, is it the same proportion as 2 red cars to every 1 blue car?

• Yes

• No

Multiple Choice

What is a proportion?

• When two ratios can be simplified

• When two ratios are equivalent and show the same value

• When two ratios have the exact same numbers

• When two ratios can be multiplied by 2

Multiple Choice

About 13 out of 20 homes have a personal computer. On a street with 60 homes, how many would you expect to have a personal computer?

• 7 homes

• 39 homes

• 73 homes

• 40 homes

Multiple Choice

Hamburger meat sells for $6 for every 3 pounds. If Alicia buys 10 pounds of hamburger meat, how much will she pay?

• $30

• $20

• $60

• $10

Multiple Choice

It takes one Super Giant Pizza to feed 3 people. If you invite 36 people, how many pizzas will you need?

• 3

• 6

• 9

• 12

Multiple Choice

At a recent party, it cost $9.50 for refreshments for 10 guests. At this rate, how much would it cost to have refreshments for 80 guests?

• $760

• $76

• 7600

• $76000