A recipe for sparkling grape juice calls for 1 1/2 quarts of sparkling water and 3/4 quart of grapefruit how much sparkling water would you need to mix with night quarts of grape juice

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.