The average weight of $m$ articles is $x$ kg and the total weight of another $n$ articles is $y$ kg then the total weight of all the $(m + n)$ articles is $(m x + y) k g$ .If true enter 1 else 0.

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Solution

Answer:-
Given:- Average weight of m articles = $x$ kg
Total weight of n articles = $y$ kg
Total weight of m articles = average weight $\times$ $m$ = $x$ $\times$ $m$ = $m x$ kg
Total weight of $(m + n)$ articles = Total weight of m articles + Total weight of articles = $(m x + y)$ kg

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