Math, asked by varun8690, 11 months ago

(16) A sum of 500 is in the form of denominations of 5 and 10. If the total number of notes is
90, find the number of notes of each type.

Answers

Answered by sprao534

2

Answer:

Let x be the number of rs 5 and y be the number of rs10

x+y=90

5x+10y=500

on solving we get x=80 and y=10

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