Question

scrie rezolvările complete.calculeaza:(2+2/5+3/5)-(9/5+1/5)+24/5=

Answer 1

$(2 + \frac{2}{5} + \frac{3}{5} ) - ( \frac{9}{5} + \frac{1}{5} ) + \frac{24}{5 } \\ = (2 + \frac{5}{5} ) - \frac{10}{5} + \frac{24}{5} \\ = (2 + 1) - 2 + \frac{24}{5} \\ = 3 - 2 + \frac{24}{5 } \\ = 1 + \frac{24}{5} \\ = \frac{5 + 24}{5} \\ = \frac{29}{5}$
coroana?