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Simplify: ( 8 5 × − 3 2 ) + ( − 3 10 × 11 16 ) - Mathematics

Sum

Simplify:

\[\left( \frac{8}{5} \times \frac{- 3}{2} \right) + \left( \frac{- 3}{10} \times \frac{11}{16} \right)\]
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Solution

\[(\frac{8}{5} \times \frac{- 3}{2}) + (\frac{- 3}{10} \times \frac{11}{16})\]
\[ = \frac{4 \times ( - 3)}{5} + \frac{- 3 \times 11}{10 \times 16}\]
\[ = \frac{- 12}{5} + \frac{- 33}{160}\]
\[ = \frac{- 12 \times 32 - 33}{160}\]
\[ = \frac{- 384 - 33}{160}\]
\[ = \frac{- 417}{160}\]

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APPEARS IN

RD Sharma Class 8 Maths
Chapter 1 Rational Numbers
Exercise 1.5 | Q 4.8 | Page 26
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