Question

what number should added to 4/5 to get -7/8?​

Answer 1

Answer:

you have to add 3

Step-by-step explanation:

thank you

Answer 2

Answer:

Let the number be n

Requirement -

$\sf{n + \frac{4}{5} = \frac{ - 7}{8} }$

$\sf{n = \frac{ - 7}{8} - \frac{4}{5} }$

$\sf{ n = \frac{ - 35 -32 }{40} }$

$\sf{n = \frac{ - 67}{40} }$

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