SOLUTION: In how many ways Php 500 be made up of both Php 20 peso and Php 50 peso bills

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Question 1062824: In how many ways Php 500 be made up of both Php 20 peso and Php 50 peso bills
Answer by ikleyn(52864)   (Show Source): You can put this solution on YOUR website!
.
500 = 

0*50 + 25*20   (#1)
2*50 + 20*20   (#2)
4*50 + 15*20   (#3)
6*50 + 10*20   (#4)
8*50 +  5*20   (#5)
10*50 + 0*20   (#6)


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