0.1 of Ian's money is equal to 80% of Fabian's money. What is the ratio of Fabian's money to Ian's money?
0.1 of Ian's money = 110 of Ian's money
80% of Fabian's money =
80100 of Fabian's money =
45 of Fabian's money
110 Ian's money is the same as
45 Fabian's money. Make the numerators the same. LCM of 1 and 4 is 4.
1 x 410 x 4 of Ian's money =
4 x 15 x 1 of Fabian's money
440 of Ian's money =
45 of Fabian's money
Fabian's money : Ian's money
5 : 40
(÷5)1 : 8
Answer(s): 1 : 8