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