Avan travels from a town to b town. it' uses 1 gallon of gas for every 24 miles traveled. how many gallons of gas does the van use if it travels 3x miles?

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