0.7 of Paul's money is equal to 40% of Zeph's money. What is the ratio of Paul's money to Zeph's money?
0.7 of Paul's money = 710 of Paul's money
40% of Zeph's money =
40100 of Zeph's money =
25 of Zeph's money
710 Paul's money is the same as
25 Zeph's money. Make the numerators the same. LCM of 7 and 2 is 14.
7 x 210 x 2 of Paul's money =
2 x 75 x 7 of Zeph's money
1420 of Paul's money =
1435 of Zeph's money
Paul's money : Zeph's money
20 : 35
(÷5)4 : 7
Answer(s): 4 : 7