Сравните числа и их модули а) -84,7 и 7,48 б) -8/17 и -15/17

Решите задачу:

$1)-84.7?7.48\\|-84.7|=84.7\\|7.48|=7.48\\84.7\ \textgreater \ 7.48 \\ |-84.7|\ \textgreater \ |7.48| \\ \\ 2)- \frac{8}{17} ? -\frac{15}{17} \\ \\ |- \frac{8}{17} |= \frac{8}{17} \\ \\ |- \frac{15}{17} |= \frac{15}{17} \\ \\ \frac{8}{17} \ \textless \ \frac{15}{17} \\ \\ |-\frac{8}{17} |\ \textless \ |-\frac{15}{17} |$