0.3 of Sean's money is equal to 70% of Xavier's money. What is the ratio of Xavier's money to Sean's money?
0.3 of Sean's money = 310 of Sean's money
70% of Xavier's money =
70100 of Xavier's money =
710 of Xavier's money
310 Sean's money is the same as
710 Xavier's money. Make the numerators the same. LCM of 3 and 7 is 21.
3 x 710 x 7 of Sean's money =
7 x 310 x 3 of Xavier's money
2170 of Sean's money =
2130 of Xavier's money
Xavier's money : Sean's money
30 : 70
(÷10)3 : 7
Answer(s): 3 : 7