0.9 of Carl's money is equal to 70% of Gabriel's money. What is the ratio of Carl's money to Gabriel's money?
0.9 of Carl's money = 910 of Carl's money
70% of Gabriel's money =
70100 of Gabriel's money =
710 of Gabriel's money
910 Carl's money is the same as
710 Gabriel's money. Make the numerators the same. LCM of 9 and 7 is 63.
9 x 710 x 7 of Carl's money =
7 x 910 x 9 of Gabriel's money
6370 of Carl's money =
6390 of Gabriel's money
Carl's money : Gabriel's money
70 : 90
(÷10)7 : 9
Answer(s): 7 : 9