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