Question

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

Answer 1

Answer:

24 coins of 5rs

Step-by-step explanation:

2coin=x

5coin=y

x+y=80

x=80-y

So..

2x+5y=232

Put the value of x

2(80-y)+5y=232

160-2y+5y=232

-2y+5y=232-160

3y=72

y=72/3

y=24

Check..

56+24=80

56x2=112

24x5=120

112+120=232