Proportion

State 2 other ratios that equivalent to: 10:15

• 120:180

• 100:120

• 80:120

• 90:140

The ratio of Joyce’s weight to Nica’s weight to Aiza’s weight is 5:3:2. Express Aiza’s weight as a fraction of Joyce’s weight.

• 10/25

• 10/12

• 80/120

• 90/140

• 3
• 5.3
• 1.08
• 27

Solve the proportion.

• k=5

• k=3.3333333

• k=60

• k=90

What is the unit rate in this proportional relationship?

• 60 miles/1 hour

• 120 miles/ 2 hours

• 1 mile/ 1 hour

Solve the proportion.

• k=5

• k=3.3333333

• k=60

• k=90

Solve for x

• x=6

• x =1/6

• x = 7

• x=9

Solve the proportion

• 144

• 4

• 6

• 9

Solve for z in the proportion below

• 21

• 7

• 8

• 24

The table shows the amount of flour used to make waffles.   What is the unit rate for the amount of flour per waffle? 

• 8 cups per waffle

• ⅛ cups per waffle

• ¼ cups per waffle

• 9 ¼ cups per waffle