Question

3. To divide by a fraction, you must first ?
the divisor and then change division to ?

Answer 1

Invert the divisor and multiply

Example:

$\frac{3}{2}$ ÷ $\frac{1}{2}$

$\frac{3}{2}$ × $\frac{2}{1}$

$\frac{6}{2}$

3