contestada

A store carries large bottles of water that hold 40 ounces of water, and small water bottles that hold 20 ounces of water. The store has 57 large and 38 small bottles of water in stock.

Which equation could be used to find n, the total number of ounces of water in stock?


40 + 20 × 57 × 38 = n

40 × 20 + 57 × 38 = n

57×40−38×20=n

57 × 40 + 38 × 20 = n