0.3 of David's money is equal to 80% of Ahmad's money. What is the ratio of Ahmad's money to David's money?
0.3 of David's money = 310 of David's money
80% of Ahmad's money =
80100 of Ahmad's money =
45 of Ahmad's money
310 David's money is the same as
45 Ahmad's money. Make the numerators the same. LCM of 3 and 4 is 12.
3 x 410 x 4 of David's money =
4 x 35 x 3 of Ahmad's money
1240 of David's money =
1215 of Ahmad's money
Ahmad's money : David's money
15 : 40
(÷5)3 : 8
Answer(s): 3 : 8
