0.9 of Harry's money is equal to 50% of Bobby's money. What is the ratio of Harry's money to Bobby's money?
0.9 of Harry's money = 910 of Harry's money
50% of Bobby's money =
50100 of Bobby's money =
12 of Bobby's money
910 Harry's money is the same as
12 Bobby's money. Make the numerators the same. LCM of 9 and 1 is 9.
9 x 110 x 1 of Harry's money =
1 x 92 x 9 of Bobby's money
910 of Harry's money =
918 of Bobby's money
Harry's money : Bobby's money
10 : 18
(÷2)5 : 9
Answer(s): 5 : 9