0.7 of Tim's money is equal to 30% of Sam's money. What is the ratio of Sam's money to Tim's money?
0.7 of Tim's money = 710 of Tim's money
30% of Sam's money =
30100 of Sam's money =
310 of Sam's money
710 Tim's money is the same as
310 Sam's money. Make the numerators the same. LCM of 7 and 3 is 21.
7 x 310 x 3 of Tim's money =
3 x 710 x 7 of Sam's money
2130 of Tim's money =
2170 of Sam's money
Sam's money : Tim's money
70 : 30
(÷10)7 : 3
Answer(s): 7 : 3