Question

It costs a family $216 to refinish a wood floor. They want to refinish floor in a larger room. The ratio of corresponding sides is 3:4. How much would it cost to refinish wood floor in the larger room?
A) $396
B) $384
C) $262
D) $288

Answer 1

D 288 because 216/3 equals 72 times that by 4 and you get 288.