0.1 of Michael's money is equal to 70% of Zane's money. What is the ratio of Zane's money to Michael's money?
0.1 of Michael's money = 110 of Michael's money
70% of Zane's money =
70100 of Zane's money =
710 of Zane's money
110 Michael's money is the same as
710 Zane's money. Make the numerators the same. LCM of 1 and 7 is 7.
1 x 710 x 7 of Michael's money =
7 x 110 x 1 of Zane's money
770 of Michael's money =
710 of Zane's money
Zane's money : Michael's money
10 : 70
(÷10)1 : 7
Answer(s): 1 : 7