Nathan planted a tree that is 32.5 inches tall. If the tree grows 4 inches each year, how long will it take for the tree to reach a height of 40 inches

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