At the paint store, different colors are mixed for customers. Jimmy needs to make 21 gallons of paint with a red to yellow ratio of 3:4. Which tape diagram can help Jimmy determine how many gallons of each color to use?

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.