CLASSWORK_2_27_19_RATIOS/PROPORTIONS

120 calories in 2 servings; 360 calories in 6 servings. Hint: is 120/2 the same as 360/6 ?

• yes, equivalent

• no

Tags

CCSS.7.RP.A.2A

Mrs. Shelly paid $3 for 6 muffins and Mrs. Kloske paid $9 for 18 muffins. Hint: Did Shelly and Kloske pay the same price?

• yes, equivalent

• no, not equivalent

• 12 yds
• 6 yds
• 16 yds
• 9 yds

Tags

CCSS.6.RP.A.3D

Solve the proportion.

• n=6
• n=24
• n=7
• n=8

Tags

CCSS.7.RP.A.2B

A store sees 120 customers in 8 hours. What is the unit rate (in customers per hour)?

• 16 customers per hour
• 15 customers per hour
• 12 customers per hour
• 20 customers per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Will spent $3.75 for 3 pounds of granola. What is his unit rate in dollars per pound? Hint: It's okay to use a calculator to check; unit price means $ for "one" pound.

• $1.25 per pound

• $1 per pound

• $2 per pound

• $1.50 per pound

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

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

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Solve the proportion.

• k=5
• k=3.3333333
• k=60
• k=90

Tags

CCSS.7.RP.A.2B

There were 5 ice cream cones for every 3 brownies sold at the ice cream shop. If there were 24 brownies sold, how many ice cream cones were sold?

• 8

• 15

• 40

• 29

Tags

CCSS.6.RP.A.3B

2. COMPUTERS 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?

• 39 Computers
• 4.3 Homes
• 39 Homes
• 4.3 Computers

Tags

CCSS.7.RP.A.3