In an economics study, three quantities $m, p$, and $q$ have been found to be related by the equation $\mathrm{m}=\mathrm{p}^{1 / 2} \cdot \mathrm{q}^{1 / 2}$. Find $\mathrm{m}$, if $\mathrm{p}=16$ and $\mathrm{q}=25$.
A) 9
B) 20
C) 400
D) 100

Question

Quizplus · Accepted Answer

Given $m = p^{1/2} \cdot q^{1/2}$, substituting $p = 16$ and $q = 25$, we get $m = 16^{1/2} \cdot 25^{1/2} = 4 \cdot 5 = 20$.

In an Economics Study, Three Quantities m,pm, pm,p , And qqq Have Been Found to Be Related by the Equation

In an Economics Study, Three Quantities $m, p$ , And $q$ Have Been Found to Be Related by the Equation