Question

$\frac{3}{8} + \frac{7}{2} + \frac{ - 3}{5} + \frac{9}{8}$
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Answer 1

Answer:

$=\frac{3}{8} + \frac{7}{2} +\frac{-3}{5} +\frac{9}{8} \\\\=\frac{3+28}{8} + ( \frac{-24+45}{40} )\\\\=\frac{31}{8} + \frac{21}{40} \\\\= \frac{155+21}{40} \\\\= \frac{176}{40} = \frac{22}{5} = 4.4 (Ans.)$

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