Rates Ratios Percentages

Which is bigger:
25% of 200 
OR
20 % of 250

• 25% of 200

• 20% of 250

• They are the same

What is the ratio of total shapes to circles?

• 3 : 4

• 4 : 3

• 7 : 3

• 3 : 7

Find 25% of 200

• 25

• 50

• 100

• 5

60 is 20% of what number?

• 300

• 400

• 500

• 600

If you have 3 pennies, 4 nickels, and 5 dimes which represents the following ratio: nickels to total number of coins?

• 4:5

• 3:12

• 4:12

• 5:12

The ratio of 6th graders to 7th graders at a basketball game is 4:1.  If there are eight 7th graders, how many 6th graders are there?

• 28

• 16

• 8

• 32

What is the ratio of girls to boys?

• 6:21

• 21:6

• 2:7

• 7:2

In an animal shelter, the ratio of dogs to cats is 5 to 3. There are 25 dogs. Write and solve a proportion to find the number c of cats.

• c=15

• c=18

• c=21

• c=16

39 out of the 65 foreign exchange were visiting America for the first time. What percentage of the foreign exchange students visited America for the first time?

• 40%

• 60%

• 70%

• 50%

Kathleen has a new beaded necklace from India. The necklace has 10 blue beads and 90 white beads. What percentage of the beads on Kathleen's necklace are blue?

• 25%

• 10%

• 5%

• 20%