Proportional Reasoning

Fred went to an arcade to play video games. He paid $2 for every 11 tokens he bought. He spent a total of $16 on tokens. Which equation can be used to determine t, the number of tokens Fred bought?

The ratio of boys to girls in the school band is 4:3. If there are 16 boys, how many girls are in the band?

Look at the table of costs for different size bottles of salad dressing. Which size has the least cost per ounce?

• 28 oz

• 16 oz

• 30 oz

• 12 oz

The table shows the number of girls and the number of boys in 4 sixth grade homerooms at Edison Middle School. Which homeroom has a ratio of girls to boys that is equivalent to 5:8?

• Homeroom 1

• Homeroom 2

• Homeroom 3

• Homeroom 4

Compare the number of black circles to white circles. If the ratio remains the same, how many black circles will there be if there are 60 white circles?

In 7.5 hours, Jenny can read 3 books. At this rate, how many hours does it take for Jenny to read one book?

• .04 hours

• .4 hours

• 2.5 hours

• 22.5 hours

A particular frozen yogurt has 75 calories in 2 ounces. How many calories are in 8 ounces of yogurt?

The table below shows the numbers of pencils and pens three friends have in their backpacks. Who has a ratio of pencils to pens that is equivalent to 4:3?

• Lydia

• Angel

• Elizabeth

• Nobody

The ratio of boys to girls in the school musical is 5 to 8. Which of the following shows the possible number of boys and girls in the school musical?

• 48 boys and 30 girls

• 15 boys and 18 girls

• 20 boys and 32 girls

• 15 boys and 20 girls

Which of the following is the ratio of triangles to circles in simplest form?