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