Question

срочно помогите плизз

Answer 1

$\frac{23}{5} : ( \frac{5}{3}- \frac{16}{5} )+ \frac{11}{8} = \frac{23}{5} :( \frac{25-48}{15} )+ \frac{11}{8} = \frac{23}{5} * \frac{15}{-23} + \frac{11}{8} = -3 + \frac{11}{8} =$$\frac{-24}{8} + \frac{11}{8} = \frac{-13}{8} = -1 \frac{5}{8}$

Answer 2

4 3/5:(1 2/3- 3 1/5)+1 3/8=4 3/5 :(-1 8/15)+1 3/8= -3+1 3/8=-4 3/8