0.1 of Perry's money is equal to 40% of Jack's money. What is the ratio of Jack's money to Perry's money?
0.1 of Perry's money = 110 of Perry's money
40% of Jack's money =
40100 of Jack's money =
25 of Jack's money
110 Perry's money is the same as
25 Jack's money. Make the numerators the same. LCM of 1 and 2 is 2.
1 x 210 x 2 of Perry's money =
2 x 15 x 1 of Jack's money
220 of Perry's money =
25 of Jack's money
Jack's money : Perry's money
5 : 20
(÷5)1 : 4
Answer(s): 1 : 4