Williiam lost 25% of his marble, gave 1/6 of the remainder to his. Brother and had 120 marbles left. How many marbles did he have at first?

Number of marbles with Williams at the starting = 192

Step-by-step explanation:

Let total number of marbles with Williams = m

He lost marbles = 25% of the total number

                           =

                           =

Remaining marbles with Williams = m -

                                                        =

He gave marbles to his brother = th of the remaining marbles

                                                    =

                                                    =

Remaining marbles after giving marbles to his brother = 120

Therefore,

m =

m = 192

Number of marbles with Williams at the starting = 192

step-by-step explanation:

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