Question

appropriate properties
2 3 5 3 1
.x -+---x-
3 5 2 5 6
​

Answer 1

Answer:

$\frac{2}{3} \times \frac{3}{5} + \frac{5}{2} - \frac{3}{5} \times \frac{1}{6} \\ ( \frac{2}{ \cancel3} \times \frac{ \cancel3}{5} )+ \frac{5}{2} - (\frac{_{1 \: \: } \cancel{3}}{5} \times \frac{1}{ \cancel{6}_{ \: \: 2}}) \\ = \frac{2}{5} + \frac{5}{2} - \frac{1}{10} \\ = \frac{4 + 25 - 1}{10} \\ = \frac{ \cancel{28}_{ \: \: 14}}{ \cancel{10} _{ \: \: 5}} \\ = \frac{14}{5} \\ \boxed{= \underline{ \underline{2 \frac{4}{5} }}}$