Question

Evaluate. (2/11*-22/15)+(-1/6*9/4)+(-1/21*-3/5)​

Answer 1

Answer:

$( \frac{2}{11} \times \frac{ - 22}{15} ) +( \frac{ - 1}{6} \times \frac{9}{4} ) + ( \frac{ - 1}{21} \times \frac{ - 3}{5} ) \\ ( \frac{ - 4}{15} ) + ( \frac{3}{8} ) + ( \frac{1}{35} ) \\ \frac{ - 4 \times 56 + 3 \times 105 + 24}{840} \\ \frac{ - 224 + 315 + 24}{840} \\ \frac{115}{840}$

Answer 2

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