Math, asked by Sagoon2008, 1 month ago

A sum of ₹500 is in the form of denomination ₹5 and ₹10 if the total number notes is 90 fi d the number of notes each type?​

Answers

Answered by apple4u
2

Answer:

let 5 note be x

and 10 notes be y

5x+10y=500

x+2y=100

x+y=90

y=10

x=80

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