Question

Akshaya has 2 rupee coins and 5 rupee coins in her purse .if in all she has 80 coins totalling Rs 220,how many coins of each kind does she have.

Answer 1

Answer:

Step-by-step explanation:

Let no. Of 2ruppee coin be x

Let no.of 5ruppee coin be y

x+y=80 .....becoz she has 80 coin

x=80-y....... Substitute in below equation

2x+5y=220

2(80-y)+5y=220

160-2y+5y=220

160+3y=220

3y=60

y=20

Therefore x =60

That is she have 20 :5ruppee coins

And 60:2ruppee coin

Answer 2

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