
By: sundarshoba (offline) Tuesday, April 17 2012 @ 08:48 AM CDT (Read 1357 times)



sundarshoba 
Please assist to solve the below
Question 18: Keane bought some marbles and gave half of them to Leon. Leon bought some stamps and gave half of them to Keane. Keane used 5 stamps and Leon gave away 11 marbles. The ratio of the number of stamps to the number of marbles Keane had left then became 1:7 and ratio of the number of stamps to the number of marbles Leon had left became 1:5. How many stamps did Leon buy?
Thks

Chatty
Registered: 12/31/06 Posts: 53





By: MathIzzzFun (offline) Wednesday, April 18 2012 @ 12:54 AM CDT



MathIzzzFun 

Chatty
Registered: 04/02/10 Posts: 36





By: echeewh (offline) Wednesday, April 18 2012 @ 01:18 AM CDT



echeewh 
hi there,
Kindly refer to attached solution.
Let me know again should there be further clarification.
Cheers,
Edward

Active Member
Registered: 04/21/11 Posts: 627





By: sundarshoba (offline) Friday, April 20 2012 @ 05:28 PM CDT



sundarshoba 

Chatty
Registered: 12/31/06 Posts: 53



