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