0.7 of Cole's money is equal to 80% of Ivan's money. What is the ratio of Cole's money to Ivan's money?
0.7 of Cole's money = 710 of Cole's money
80% of Ivan's money =
80100 of Ivan's money =
45 of Ivan's money
710 Cole's money is the same as
45 Ivan's money. Make the numerators the same. LCM of 7 and 4 is 28.
7 x 410 x 4 of Cole's money =
4 x 75 x 7 of Ivan's money
2840 of Cole's money =
2835 of Ivan's money
Cole's money : Ivan's money
40 : 35
(÷5)8 : 7
Answer(s): 8 : 7