The bottom of the aquarium is 6 ft by 2.5 ft. the height is 4 ft. many square feet of glass was used to build the sides and the bottom of the aquiarium

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