A cabinet maker used 3/4 gallons of varnish on 10 cabinet doors. At this rate, how many quarts of varnish are required for 25 cabinet doors?

Answer 1

25 is 2.5 times 10. 2.5 x 3/4 = 5/2 x 3/4 = 15/8 = 1 7/8 gallons to for 25 doors