Applying Ratios and Percents

What is 30% of 50?

• 16

• 16.3

• 17.4

• 15

A Chicago Cubs baseball cap costs $30.  Michael has a coupon that will save him 30% of the  price. How much money will Michael pay for the cap?

• $9.00

• $22.00

• $21.36

• $21.00

Convert 0.35 into a fraction and simplify.

• 35/10

• 7∕20

• 5/20

• .35/100

percents mod 8

what is 50% of 20

• 15

• 50

• 20

• 10

percents mod 8

what is 50% of 54

• 30

• 54

• 50

• 27

What does the term "Percent" means?

• a part in every hundred

• divide by 100

• every cent

• how many cents

Which of the following means 20%?

• 20/100

• 20×100%

• 2000

• 20

If 50% of the book is read by me. This means that I have read

• the whole book

• a quarter of the book

• half of the book

• two books

If a quarter of the students in class are female.

That is ___ of the students in class.

• 100%

• 50%

• 0%

• 25%

If I ate three quarter of a pizza, what percentage of the pizza is left?

• 50%

• 0%

• 100%

• 25%