I AM IN A HURRY Bottles of sparkling water usually cost each. This week they are on sale for 4 for . You bought one last week and one this week. Did you pay more or less for the bottle this week? How much more or less?

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