0.1 of Simon's money is equal to 90% of Jenson's money. What is the ratio of Jenson's money to Simon's money?
0.1 of Simon's money = 110 of Simon's money
90% of Jenson's money =
90100 of Jenson's money =
910 of Jenson's money
110 Simon's money is the same as
910 Jenson's money. Make the numerators the same. LCM of 1 and 9 is 9.
1 x 910 x 9 of Simon's money =
9 x 110 x 1 of Jenson's money
990 of Simon's money =
910 of Jenson's money
Jenson's money : Simon's money
10 : 90
(÷10)1 : 9
Answer(s): 1 : 9