Question

I have some 5 rupees coins and 2 rupees coins the number of 2 rupees coins is thrice the number of 5 rupees coins the total money i have rupees 220 how many 5 rupees coins and 2 rupees coins do I have

Answer 1

Here's your answer

As, money=number of coins*value of one coin

This is the formula I have used to obtain the equation, 5x + 2y = 220

So, number of 5 rupees coins(x)=20

And, number of 2 rupees coins(y)=60