0.7 of John's money is equal to 80% of Oscar's money. What is the ratio of John's money to Oscar's money?
0.7 of John's money = 710 of John's money
80% of Oscar's money =
80100 of Oscar's money =
45 of Oscar's money
710 John's money is the same as
45 Oscar's money. Make the numerators the same. LCM of 7 and 4 is 28.
7 x 410 x 4 of John's money =
4 x 75 x 7 of Oscar's money
2840 of John's money =
2835 of Oscar's money
John's money : Oscar's money
40 : 35
(÷5)8 : 7
Answer(s): 8 : 7
