Question

1) using appropriate properties find
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Answer 1

Answer:

Step-by-step explanation:

Answer 2

Step-by-step explanation:

$\frac{ - 2}{3} \times \frac{3}{5} + \frac{5}{2} - \frac{3}{5} \times \frac{1}{6} \\ = (\frac{ - 2}{3} \times \frac{3}{5}) + \frac{5}{2} - (\frac{3}{5} \times \frac{1}{6}) \\ = (\frac{ - 2}{ _{1 \: \: \: } \cancel 3} \times \frac{ \cancel 3 _{ \: \: \: 1}}{5}) + \frac{5}{2} - (\frac{_{1 \: \: \: } \cancel 3}{5} \times \frac{1}{ \cancel 6 _{ \: \: \: 2} }) \\ = \frac{ - 2}{5} + \frac{5}{2} - \frac{1}{10} \\ = \frac{ - 4 + 25 - 1}{10} \\ = \frac{2 \cancel{ 0}}{1 \cancel 0} \\ \boxed{ \boxed{ = \underline{ \underline{ \large \bf 2}}}}$