0.1 of Will's money is equal to 90% of Rael's money. What is the ratio of Will's money to Rael's money?
0.1 of Will's money = 110 of Will's money
90% of Rael's money =
90100 of Rael's money =
910 of Rael's money
110 Will's money is the same as
910 Rael's money. Make the numerators the same. LCM of 1 and 9 is 9.
1 x 910 x 9 of Will's money =
9 x 110 x 1 of Rael's money
990 of Will's money =
910 of Rael's money
Will's money : Rael's money
90 : 10
(÷10)9 : 1
Answer(s): 9 : 1