Problem Name

Problem Description

Notes

mr_ratios_11

Solve for :

mr_ratios_12

Solve for :

mr_ratios_13

Solve for :

mr_ratios_14

Solve for :

mr_ratios_15

An English instructor asserted that students’ test grades are directly proportional to the amount of time spend studying. Lisa Studies 4 hours for a particular test and gets a score of 73. At this rate, how many hours would she have had to study to get a score of 92?

mr_ratios_16

The nutritional chart on the side of a box of a cereal states that there are 96 calories in a ¾ cup serving. How many calories are in 9 cups of the cereal?

mr_ratios_17

A study recently confirmed that of every 100 citizens of a certain state, 50 are considered to be overweight. There were 284 million citizens of this state in 2001. How many would be considered to be overweight?

mr_ratios_18

A car travels 707 km in 13 days. At this rate, how far would it travel in 39 days?

mr_ratios_11

A quality-control inspector examined 500 light bulbs and found 14 defective. At this rate, how many defective bulbs would there be in a lot of 55,000 bulbs?

mr_ratios_20

Suppose 38 lbs. of coffee beans are required to produce 2 lbs. of Farmer’s coffee. How many lbs. of coffee beans are required to produce 333 lbs. of Farmer’s coffee?