0.3 of Ahmad's money is equal to 70% of Jack's money. What is the ratio of Ahmad's money to Jack's money?
0.3 of Ahmad's money = 310 of Ahmad's money
70% of Jack's money =
70100 of Jack's money =
710 of Jack's money
310 Ahmad's money is the same as
710 Jack's money. Make the numerators the same. LCM of 3 and 7 is 21.
3 x 710 x 7 of Ahmad's money =
7 x 310 x 3 of Jack's money
2170 of Ahmad's money =
2130 of Jack's money
Ahmad's money : Jack's money
70 : 30
(÷10)7 : 3
Answer(s): 7 : 3