Question

find rational number 1/2(-1/70+2/5) full process pleaseee​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

$\frac{27}{140}$

Step-by-step explanation:

$\frac{1}{2}(\frac{-1}{70}+ \frac{2}{5})$

= $\frac{1}{2} (\frac{-1+28}{70})$   ( highest no. will be the denominator)

= $\frac{1}{2}(\frac{27}{70})$   (-x+= -) (but the sign will be of the greatest no.)

=$\frac{27}{140}$

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