0.9 of Vincent's money is equal to 50% of Tom's money. What is the ratio of Tom's money to Vincent's money?
0.9 of Vincent's money = 910 of Vincent's money
50% of Tom's money =
50100 of Tom's money =
12 of Tom's money
910 Vincent's money is the same as
12 Tom's money. Make the numerators the same. LCM of 9 and 1 is 9.
9 x 110 x 1 of Vincent's money =
1 x 92 x 9 of Tom's money
910 of Vincent's money =
918 of Tom's money
Tom's money : Vincent's money
18 : 10
(÷2)9 : 5
Answer(s): 9 : 5