0.3 of Jack's money is equal to 80% of Carl's money. What is the ratio of Jack's money to Carl's money?
0.3 of Jack's money = 310 of Jack's money
80% of Carl's money =
80100 of Carl's money =
45 of Carl's money
310 Jack's money is the same as
45 Carl's money. Make the numerators the same. LCM of 3 and 4 is 12.
3 x 410 x 4 of Jack's money =
4 x 35 x 3 of Carl's money
1240 of Jack's money =
1215 of Carl's money
Jack's money : Carl's money
40 : 15
(÷5)8 : 3
Answer(s): 8 : 3