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