0.3 of Riordan's money is equal to 50% of Andy's money. What is the ratio of Andy's money to Riordan's money?
0.3 of Riordan's money = 310 of Riordan's money
50% of Andy's money =
50100 of Andy's money =
12 of Andy's money
310 Riordan's money is the same as
12 Andy's money. Make the numerators the same. LCM of 3 and 1 is 3.
3 x 110 x 1 of Riordan's money =
1 x 32 x 3 of Andy's money
310 of Riordan's money =
36 of Andy's money
Andy's money : Riordan's money
6 : 10
(÷2)3 : 5
Answer(s): 3 : 5