0.9 of Oliver's money is equal to 60% of Oscar's money. What is the ratio of Oscar's money to Oliver's money?
0.9 of Oliver's money = 910 of Oliver's money
60% of Oscar's money =
60100 of Oscar's money =
35 of Oscar's money
910 Oliver's money is the same as
35 Oscar's money. Make the numerators the same. LCM of 9 and 3 is 9.
9 x 110 x 1 of Oliver's money =
3 x 35 x 3 of Oscar's money
910 of Oliver's money =
915 of Oscar's money
Oscar's money : Oliver's money
15 : 10
(÷5)3 : 2
Answer(s): 3 : 2