Question

3. Shamali went to a fair in her village. The money she spent on playing
sames was double of what she spent on food items if the total expenditure
incurred by her was e 45. represent this situation algebraically and graphically.​

Answer 1

Answer:

money on playing = 2x money on food

x=2y...(1)

Total = x+2y= 45...(2)

2y +2y= 45. {we know x=2y}

4y= 45 and y=45/4. Put this value in eq.(2)

x= 2 x 45/4

x= 45/2.

You can also solve this by graphical method..