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