SOLUTION: The pocket money of Joan and Joyce are in the ratio10:8, If Joan has Rs. 20 more than Joyce, find the pocket money ofeach one?
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Question 541294: The pocket money of Joan and Joyce are in the ratio10:8, If Joan has Rs. 20 more than Joyce, find the pocket money ofeach one?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let Joan's money =
Let Joyce's money =
given:
(1)
and
(2)
Substitute (1) into (2)
(2)
(2)
(2)
and, since
(2)
(2)
(2)
Joan has 100 Rs
Joyce has 80 Rs
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