Question

the product of two rational no. is -7/8 if one of the no is 1/-6 find the other
a.(37/8)
b.(-42/8)
c.((21/4)
d.(-7/48)
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Answer 1

Answer:

the other number IS equals to

$\frac{ - 7}{8} \div \frac{1}{ - 6} \\ = \frac{ - 7}{8} \times ( - 6) \\ = \frac{21}{4}$