a bag of grapes weighs 5/8 of a pound. before any were eaten, the bag of grapes weighed 4 times the amount. what is the weight of the original bag of grapes?

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27