Math
posted by Cristal perez .
The dimensions of an aquarium are 20 inches long, 14 inches wide, and 18 inches high. If 231 cubic inches of water fill 1 gallon, how many gallons of water are in the aquarium to the nearest gallon?

(aquarium volume,in^3)/(231 in^3/gal)
= ___ gallons
Calculate the volume and divide by 231