Intermediate Algebra (6th Edition)

$-\frac{5}{4}$
$-\frac{6}{15}$ $\div$ $\frac{8}{25}$ keep, switch, flip - change from division to multiplication: $-\frac{6}{15}$ $\times$ $\frac{25}{8}$ Multiply the fractions: $-\frac{150}{120}$ Simplify: $-\frac{5}{4}$