Question

Akil gives 0.25 to tom and o.35 to his brother 60 marbles is left how many marbles did he have at first are left . how many marbles did he have at first ? how to do the calculations

Answer 1

Answer:

Given :

Marbles given to Tom =0.25 ( 25/100)

Marbles given to his =0.35=(35/100)

brother

Marbles left =60 marbles

Let total marbles is to be 'x'

Total marbles =Marbles + Marbles + Marble

given to given to left

tom his brother

:. x =25/100× x + 35/100× x + 60

:. x =25x/100 + 35x/100 + 60

:. x-60 =(25x + 35x )/100

:. (x-60) × 100= 60x

:.100x - 6000=60x

:.100x -60x =6000

:.40x =6000

:. x =6000/40

[:. x =150]

:. Akil have 150 marbles at first.