Question

The total cost of 12 apples and 8 guavas is rs. 76 and the total cost of 8 apples and 12 guavas is rs. 64. What will be the ratio of thier ages ?

Answer 1

Answer:

12 8 =76. 8 12. =64

3x 2y =19. 2x. 3y = 16

6x+4y =38.

6x+9y=48

__________

-5y=-10

y=2 apple

x=5 guava