0.7 of Oscar's money is equal to 60% of Luis's money. What is the ratio of Luis's money to Oscar's money?
0.7 of Oscar's money = 710 of Oscar's money
60% of Luis's money =
60100 of Luis's money =
35 of Luis's money
710 Oscar's money is the same as
35 Luis's money. Make the numerators the same. LCM of 7 and 3 is 21.
7 x 310 x 3 of Oscar's money =
3 x 75 x 7 of Luis's money
2130 of Oscar's money =
2135 of Luis's money
Luis's money : Oscar's money
35 : 30
(÷5)7 : 6
Answer(s): 7 : 6