Answer
$$ V=IR= 44 \cdot 2.5=110
.$$
Work Step by Step
To solve the given equation for $V$, we divide both sides by $R$ as follows
$$ IR=\frac{V}{R}R\Longrightarrow V=IR.$$
Now, by substitution, we have
$$ V=IR= 44 \cdot 2.5=110
.$$
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