0.1 of Luke's money is equal to 80% of Vincent's money. What is the ratio of Luke's money to Vincent's money?
0.1 of Luke's money = 110 of Luke's money
80% of Vincent's money =
80100 of Vincent's money =
45 of Vincent's money
110 Luke's money is the same as
45 Vincent's money. Make the numerators the same. LCM of 1 and 4 is 4.
1 x 410 x 4 of Luke's money =
4 x 15 x 1 of Vincent's money
440 of Luke's money =
45 of Vincent's money
Luke's money : Vincent's money
40 : 5
(÷5)8 : 1
Answer(s): 8 : 1