3 years ago

Work out 4/5 - 1/5 work out 9/11 +5/11 work out 3/4 + 1/8

Mathematics

1 answer:

____ [38]3 years ago

3 0

Answer:

4/5-1/5=6.0

9/11+5/11=1.27

3/4+1/8=0.875

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$\bf \qquad \qquad \textit{direct proportional variation}\\\\
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\begin{array}{llll}
k=constant\ of\\
\qquad variation
\end{array}\\\\
-------------------------------\\\\
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\begin{cases}
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