0.3 of Seth's money is equal to 90% of Jack's money. What is the ratio of Jack's money to Seth's money?
0.3 of Seth's money = 310 of Seth's money
90% of Jack's money =
90100 of Jack's money =
910 of Jack's money
310 Seth's money is the same as
910 Jack's money. Make the numerators the same. LCM of 3 and 9 is 9.
3 x 310 x 3 of Seth's money =
9 x 110 x 1 of Jack's money
930 of Seth's money =
910 of Jack's money
Jack's money : Seth's money
10 : 30
(÷10)1 : 3
Answer(s): 1 : 3