4.2 Solving Proportions (AlgI)

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.7.RP.A.2

CCSS.7.RP.A.3

Two ratios that are equal are

• similar sides
• unit rates
• congruent
• proportional

Tags

CCSS.7.RP.A.2D

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

Simplify the ratio of

20 to 25

• 1 to 5

• 2 to 5

• 3 to 5

• 4 to 5

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Jeff ran 6 miles in 4 hours. At this rate, how many miles will he run in 6 hours?

• 9 miles
• 4 miles
• 6 miles
• 36 miles

Tags

CCSS.6.RP.A.3B

Solve the proportion.
k/6 = 15 / 18

• k=5
• k=3.3333333
• k=60
• k=90

Tags

CCSS.6.EE.B.7

Solve using cross products:
5/6 = x/12

• x = 10
• x = 1
• x = 12
• x = 11

Tags

CCSS.6.EE.B.7

Solve for a

• 40/3
• 80/3
• 20/3
• 10/3

Tags

CCSS.6.EE.B.7

Solve for k

• 7/12
• 12/7
• 7
• 2

Tags

CCSS.7.RP.A.3

Solve for m

• 1
• 2
• 21
• 1/21

Tags

CCSS.6.EE.B.7