Question

express -7/-8 as a rational number with denominator 40

Answer 1

${\huge{\mathbb{HOLA!!}}}$

Expressing ${\frac{-7}{-8}}$ as a rational number with denominator 40

${\frac={-7}{-8}}$

${\frac{7}{8}}$

To get denominator 40,

we should multiply -8 with -5

same should be done with the numerator.

${\frac{(-7)×(-5)}{(-8)×(-5)}}$

${\huge{\blue{\bf{Answer={\frac{35}{40}}}}}}$

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Answer 2

Step-by-step explanation:

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