0.7 of Mark's money is equal to 40% of Albert's money. What is the ratio of Mark's money to Albert's money?
0.7 of Mark's money = 710 of Mark's money
40% of Albert's money =
40100 of Albert's money =
25 of Albert's money
710 Mark's money is the same as
25 Albert's money. Make the numerators the same. LCM of 7 and 2 is 14.
7 x 210 x 2 of Mark's money =
2 x 75 x 7 of Albert's money
1420 of Mark's money =
1435 of Albert's money
Mark's money : Albert's money
20 : 35
(÷5)4 : 7
Answer(s): 4 : 7