Question

solve this problem of class 7​

Answer 1

Answer:

1-

$\frac{89}{20} + \frac{7}{2} - \frac{28}{15} \\ 267 + 35 - \frac{112}{60} \\ 302 - \frac{112}{60} \\ \frac{190}{60} \\ \frac{19}{6}$

$\frac{3 + 2}{4} - \frac{5}{8} \\ \frac{5}{4} - \frac{5}{8} \\ \frac{10 - 5}{8} \\ = \frac{5}{8}$

$\frac{5}{2} + \frac{7}{10} - \frac{2}{2} \\ = \frac{32}{10} - \frac{2}{5} \\ = \frac{32 - 4}{10} \\ = \frac{36}{10} \\ = \frac{18}{5}$