Question

помогите пжжжжжжжжжжжжжжжжжжжжжжжжжжжжжжжж

Answer 1

$5\dfrac{9}{25}=\dfrac{134}{25}-\dfrac{53}{15}=\dfrac{402}{75}-\dfrac{265}{75}=\dfrac{137}{75}=1\dfrac{62}{75}$