A retailer's total monthly sales of three different models of television is given by the vector $\vec{S}=(14,27,20)$. If the sales for each model go up by 7 the next month, what is $\vec{Q}$, the next month's total sales?

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The Answer of A retailer's total monthly sales of three different models of television is given by the vector $\vec{S}=(14,27,20)$. If the sales for each model go up by 7 the next month, what is $\vec{Q}$, the next month's total sales?

A Retailer's Total Monthly Sales of Three Different Models of Television