Answers

2015-04-01T18:43:17+05:30
The sum is 800
no of 50rs notes be x and 100 be y
50x+100y=800
x+2y=16
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2015-04-01T23:11:58+05:30
As we know there is 50 and 100 rs coin only whose sum is rs 800
So, let there be x 100 coins and y 50 coins
Then, It can be represented as linear equation as:-
100x + 50y = 800
50x +y = 16

Sorry, IT IS NOT POSSIBLE TO DRAW THE GRAPH IN BRAINLY.
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