Math, asked by tannu7186, 11 months ago

16) A Sum of 500 is the form of denomination
of rs. 5 and rs. 10. If the total number of
notes is 90,find the number of notes of
each type​

Answers

Answered by dikshu49
3

Answer:

let the no. of rs5 notes be x and 10 rs notes be y

x+y =90

5x+10y=500

x+2y=100

(90-y)+2y=100

90+y =100

y=10

x= 90-y=90-10=80

Step-by-step explanation:

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