0.1 of Paul's money is equal to 30% of Ahmad's money. What is the ratio of Paul's money to Ahmad's money?
0.1 of Paul's money = 110 of Paul's money
30% of Ahmad's money =
30100 of Ahmad's money =
310 of Ahmad's money
110 Paul's money is the same as
310 Ahmad's money. Make the numerators the same. LCM of 1 and 3 is 3.
1 x 310 x 3 of Paul's money =
3 x 110 x 1 of Ahmad's money
330 of Paul's money =
310 of Ahmad's money
Paul's money : Ahmad's money
30 : 10
(÷10)3 : 1
Answer(s): 3 : 1