At Super Grocery, potatoes cost $2.85 for 5 pounds. At Value Market, potatoes cost $4.20 for 7 pounds. What is the unit price of a pound of potatoes at Value Market?
To find the unit price of potatoes at Value Market, we need to divide the total cost by the total weight.
Unit price = Total cost / Total weight
Total cost at Value Market = $4.20
Total weight = 7 pounds
Unit price = $4.20 / 7 pounds
Unit price = $0.60 per pound
Therefore, the unit price of a pound of potatoes at Value Market is $0.60.