0.3 of Asher's money is equal to 70% of Oscar's money. What is the ratio of Oscar's money to Asher's money?
0.3 of Asher's money = 310 of Asher's money
70% of Oscar's money =
70100 of Oscar's money =
710 of Oscar's money
310 Asher's money is the same as
710 Oscar's money. Make the numerators the same. LCM of 3 and 7 is 21.
3 x 710 x 7 of Asher's money =
7 x 310 x 3 of Oscar's money
2170 of Asher's money =
2130 of Oscar's money
Oscar's money : Asher's money
30 : 70
(÷10)3 : 7
Answer(s): 3 : 7