Question

Evaluate the expression when $y=16\text{and}z=4$.

localid="1649158074290" $\frac{y}{z}$

Short answer

The value of the expression is4.

Step-by-step solution

Step-1 – Apply the concept of division

When a number is divided by another number, it gives a resulting number. The number, that is divided is called dividend. The number, by which the dividend is divided, is called divisor. And the resulting number found by division is known as quotient.

Step-2 – Example for the division

In the division$12÷3=4$, the number 12 is called dividend, the number 3 is called divisor and the resulting number 4 is called quotient.

Step-3 – Evaluate the expression

To evaluate the expression $\frac{y}{z}$, substitute 16 for y and 4 for z in the given expression and divide the numbers as shown below,

$\begin{array}{c}\frac{y}{z}=\frac{16}{4}\\ =4\end{array}$

Thus, the value of the expression is4.