Proportion Set Up Review 7th grade

A percent is...

• a number out of 100

• an equation of equivalent ratios

• a number that divides evenly into another number

• this is not the right way to set it up

• a way to solve percent problems

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

In the question,
"35 is what percent of 40?"
What is the 40?

• Part
• Whole
• Percent
• Nothing 

What is the percent proportion?

Which proportion matches the following:

What is 90% of 250?

a quantity out of 100

• rate

• ratio

• box and tail

• percent

fractions that have the same value

• equivalent fractions

• equal

• box and tail

• fraction

two equal ratios

• rate

• proportion

• percent

• ratio

Set up the following proportion:

Pens are 3 for $0.69 at the supply store. What proportion can be used to find c, the amount it will cost Mrs. Faber to buy 180 pens?

•  $\frac{3\ pens}{0.69\ dollars}=\frac{c}{180\ pens}$ 

•  $\frac{0.69\ dollars}{180\ pens}=\frac{c}{3\ pens}$ 

•  $\frac{3\ pens}{0.69\ dollars}=\frac{180\ pens}{c}$