Unit 7 Quizizz Review

Elijah earns $230 for 8 hours of work. What is the unit rate (in dollars per hour)?

• $25.50 per hour

• $12.50 per hour

• $1,840 per hour

• $28.75 per hour

What is the ratio of hearts to flashes?

• 4/5

• 5/9

• 4/9

• 5/4

Use the ratio table to determine how many pencils there will be in 8 boxes.

• 20 pencils

• 24 pencils

• 96 pencils

• 48 pencils

You spend $40 on 5 pounds of concrete. How much would would it cost for 7 pounds of concrete?

• $56

• $50

• $35

• $42

Which is NOT equivalent to 3:5?

• 15:25
• 9:15
• 21:28
• 30:50

If there are 5 boys to 7 girls, how many girls would there be if the number of boys increased to 20?

• 35 girls

• 28 girls

• 24 girls

• 30 girls

• 14
• 7
• 2
• 112

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

• $30
• $20
• $60
• $10

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

Solve the proportion.

• k=5
• k=3.3333333
• k=60
• k=90