Question

Heena has only 2 and 5 coins in her purse. If in all she has 80 coins in her purse
amounting to 232, find the number of 5 coins.​

Answer 1

Step-by-step explanation:

if the number of two coins is x

then the number of 5 ruppes coin=(80-x)

value of the two ruppes coin=2x

value of the five rupees coin=5(80-x)

2x+5(80-x)=232

or,2x+400-5x=232

or,-3x+400=232

or,-