Percent Proportion

A percent is...

• a number out of 100

• an equation of equivalent ratios

• a number that divides evenly into another number

Tags

CCSS.7.RP.A.3

A proportion is..

• a number out of 100

• an equation of equivalent ratios

• a number that divides evenly into another number

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

The percent proportion is..

 $\frac{is}{of}\ =\ \frac{\%}{100}$  

• this is not the right way to set it up

• a way to solve percent problems

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

 $\Longrightarrow$  Which choice is NOT a proportion (equal ratios)

•  $\frac{2}{4\ }\ =\ \frac{8}{16}$  
  

•  

   $\frac{5}{25}=\ \frac{6}{30}$ 

•  

   $\frac{10}{8\ }\ =\ \frac{5}{4}$ 

•  $\frac{40}{50\ }\ =\ \frac{4}{5}$  

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Solve for x:

 $\frac{6}{10}=\frac{42}{x}$  

• 7

• 17

• 70

• 77

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

CCSS.7.RP.A.2

CCSS.7.RP.A.3

 $\frac{18}{54}=\frac{x}{9}$  

Solve for x:

• 6

• 10

• 3

• 2

Tags

CCSS.7.EE.B.4

CCSS.7.NS.A.2

CCSS.7.NS.A.3

CCSS.7.RP.A.2

 $\frac{4}{10}=\frac{x}{15}$  

Solve for x:

• 6

• 10

• 3

• 2

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Claire played Among Us and was the impostor 3 times and a crewmate 5 times.

At this rate, how many times would she be the crewmate if she was impostor 21 times?

• 35

• 7

• 23

• 28

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

What does it mean if you have 100% of something?

• you have none of it

• you have half of it

• you have the entire amount

• you have more

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Megan used a 30% off coupon to purchase a sweater. If she saved $14.40, what was the original price of the sweater?

• $45.20

• $48.00

• $52.40

• $54.00

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

CCSS.7.RP.A.3