Question

Evaluate each expression if $a=15,b=-3andc=-5$.

$-15÷a$

Answer 1

Here in this question values of $a,b$ and $c$ are given

i.e. $a=15,b=-3andc=-5$

We need to find the value of $-15÷a$

$$\begin{gathered} =\frac{-15}{a} \\ =\frac{-15}{15} \\ =-1 \end{gathered}$$

Therefore, the value of $-15÷a$ is $-1$.