Solving Proportions

• 5x = 120

• 120x = 5

• x = 24

• X = 15

Tags

CCSS.7.RP.A.2B

• 4 = c

• 60 = 15c

• 60c = 15

• c = 20

Tags

CCSS.7.RP.A.2C

• 150y = 18

• 180y = 15

• 18y = 150

• 15y = 180

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

• 3x = 256

• 4x = 192

• 3x = 192

• 4x = 256

Tags

CCSS.7.RP.A.2B

• 8x = 432

• 12x = 432

• 8x = 648

• 12x = 648

Tags

CCSS.7.RP.A.2B

What is the correct proportion that is used to solve:

George pays $3 for every 5 donuts he buys. If he buys 25 donuts, how much will he pay?

Tags

CCSS.7.RP.A.2C

An equation that shows two equivalent ratios is called a___________.

• ratio

• double ratio

• Frank

• Proportion

Tags

CCSS.7.RP.A.2A