Answered

a purse contains 5 peso in 10centavo and 25 centavo coins.If there are a total of 30 coins, find how many of each kind are there in the purse.

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Inietotviz
4 pieces of 5 peso.
20 pieces of 25 centavo.
50 pieces of 10 centavo.
Cannot be. 10x+25(30-x)=500
If we solve for x, The Final equation will become:
50 over 3 which has a remainder of 2.