Math, asked by silkysingh853, 2 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 akshatroy12

1

Answer:

80 notes of rs 5 and 10 notes of rupees 10

acc to ques

5x+10(90-x)=500

5x+900-10x=500

10x-5x=900-500

5x=400

x=400/5=80

and (90-x)=(90-80)=10

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