0.7 of Cody's money is equal to 90% of Wesley's money. What is the ratio of Cody's money to Wesley's money?
0.7 of Cody's money = 710 of Cody's money
90% of Wesley's money =
90100 of Wesley's money =
910 of Wesley's money
710 Cody's money is the same as
910 Wesley's money. Make the numerators the same. LCM of 7 and 9 is 63.
7 x 910 x 9 of Cody's money =
9 x 710 x 7 of Wesley's money
6390 of Cody's money =
6370 of Wesley's money
Cody's money : Wesley's money
90 : 70
(÷10)9 : 7
Answer(s): 9 : 7