Proportion and Percent

Write the following ratio as a fraction in simplest form: 15 carnations out of 24 flowers

• 15/24

• 5/8

• 3/4

• 3/8

In the making of Alloy a, 126 parts of pure gold are mixed with 42 parts of alloy B. Find the ratio of the total number of parts to the number of parts of pure gold.

• 3:1

• 1:3

• 4:3

• 3:4

If there are 5 soccer players, 10 baseball players, and 15 basketball players, what is the ratio of baseball players to soccer players?

• to 2

• to 3

• to 1

• to 1

Which of these ratios is equivalent to 3:4?

• 12:9

• 9:20

• 9:12

• 803:804

52 is 25% of what number ?

• 347

• 125

• 208

• 415

78 is 130% of what number?

• 60

• 600

• 50

• 500

159 pages in 6 hours = ..................... pages per hour

• 46

• 39.8

• 26.5

• 22.3

Is the relationship between X and Y proportion ?

which graph shows a proportion relationship

• graph 1

• graph 2