Problema Solution
The volume of box A is 50 percent greater than the volume of box C. The volume of box B is 25 percent greater than the volume of box C. Therefore, the volume of box A is what percent greater than the volume of box B?
Answer provided by our tutors
Let
a = the volume of box A
b = the volume of box B
c = the volume of box C
The volume of box A is 50 percent greater than the volume of box C:
a = 1.50c
The volume of box B is 25 percent greater than the volume of box C:
b = 1.25c
c = b/1.25
plug c = b/1.25 into a = 1.50c
a = 1.50*(b/1.25)
a = (1.50/1.25)b
a = 1.20b
a = b + 0.20b
The volume of box A is 20 percents greater than the volume of box B.