Part to Whole to Percent

22.  9 stores is 3% of ___________ stores

• 9

• 27

• 3

• 300

Carl has 200 songs on his MP3 player. Of these songs, 24 are country songs. What percent of Carl's songs are country songs?

• 12%

• 48%

• 24%

• None of the above

Ashton is saving money to buy a new bike. He needs $120 but has only saved 60% so far. How much more money does Ashton need to buy the scooter? (hint: find the % doesn't have first)

• $60

• $40

• $48

• $180

The sales tax in the town where Amanda lives is 7%. Amanda paid $35 in sales tax on a new stereo. What was the price of the stereo?

• $5

• $500

• $42

• $28

The ratio used to find percent is...

• part/whole = %/100

• part/whole = 100 / %

• whole/part= %/ 100

I can use the percent equation.

Write an equation for the problem: What number is 8% of 50?

​ ​ (a)   = ​ (b)   x ​ (c)  

• X

• 0.08

• 50

Line segment PQ is 8 inches. If ling segment PQ is worth 25%, what is the length of a line segment that is 100%?

• 2 inches

• 16 inches

• 10 inches

• 32 inches

8.  20% of 70 plants is what?

• 70

• 140

• 14

• 50

What is the percent of the shaded region in the figure? (Hint: It might help to write as a fraction first)

• 60%

• 12%

• 40%

• 8%

What percent of the image is shaded?

• 3%

• 37.5%

• 30%

• 62.5%