0.7 of John's money is equal to 80% of Zeph's money. What is the ratio of Zeph's money to John's money?
0.7 of John's money = 710 of John's money
80% of Zeph's money =
80100 of Zeph's money =
45 of Zeph's money
710 John's money is the same as
45 Zeph's money. Make the numerators the same. LCM of 7 and 4 is 28.
7 x 410 x 4 of John's money =
4 x 75 x 7 of Zeph's money
2840 of John's money =
2835 of Zeph's money
Zeph's money : John's money
35 : 40
(÷5)7 : 8
Answer(s): 7 : 8
