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09-12-2020
Mathematics

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A number, n, is multiplied by -7/8. The product is -0.5. What is the value of n?

A number n is multiplied by 78 The product is 05 What is the value of n class=

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09-12-2020

Answer: A.n = 4/7

have:

[tex]n.\frac{-7}{8} =-0.5\\\\<=>n.\frac{-7}{8}=\frac{-1}{2}\\\\<=>n=\frac{-1}{2}:\frac{-7}{8}=\frac{4}{7}[/tex]

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