Percents, Parts, Wholes
What number is 40% of 20?
8
Write a proportion:
What is 10% of 35?
a/35 = 10/100
Write your answer in a sentence.
What percent of 35 is 7?
20% of 35 is 7.
Solve.
You bought a box of 75 pencils when school started and you have used 60% of them. How many pencils have you used?
60 pencils
Write 76% as a decimal.
.76
24 is what percent of 60?
40%
Write an equation:
What percent of 54 is 27?
27 = p% · 54
Write your answer in a sentence.
47 is what percent of 188?
47 is 25% of 188.
Solve.
Your Hydro Flask holds 32 oz. of water. You drink 30% of your water bottle. How many ounces have you drank?
9.6 ounces
Write .23 as a percent
23%
What number is 30% of 99?
29.7
Write an equation and proportion:
53.6 is what percent of 214.4?
53.6 / 214.2 = p/100
53.6 = p% · 214.4
Write your answer in a sentence.
What number is 8% of 46?
3.68 is 8% of 46.
Solve.
You got 78% on a science quiz. You earned 39 points. How many points were possible on the quiz?
50 points
Write .006 as a percent.
.6%
55% of 110 is what number?
200
Write an equation:
You are on page 45 of you book, which is 75% of the way through the book. How many pages does your book have?
45 = .75 · w
Write your answer in a sentence.
20% of what number is 58?
20% of 290 is 58.
Solve.
You pay a total of $5.94 for two cookies, and each cookies costs $2.70. What is the percent sales tax?
10% sales tax
Write 5% as a decimal.
.05
78% of 243 is what number?
184.54
Write a proportion:
You made 12 cookies and ate 3 of them. What percent of the cookies did you eat?
3/12 = p/100
Write your answer in a sentence.
230 is what percent of 1,040?
230 is 12.5% of 1,040.
Solve.
You read 10 pages a day. You just read page 70 of you book, and now you are 35% done. How many more days will it take you to finish the book?
13 more days
Write 6/25 as a percent.
24%