Answer
$-1\frac{3}{7}$
Work Step by Step
$\frac{4}{7}\div-\frac{2}{5}=\frac{4}{7}\times-\frac{5}{2}=-\frac{20}{14}=-\frac{10}{7}=-1\frac{3}{7}$
To divide by a fraction, multiply by its reciprocal instead.
Since one factor is negative, the product is negative.
