Respuesta :

alvinfish123

Answer:

-1

Step-by-step explanation:

if you use rational numbers, 1/5=0 and -1/2 would be -1 if you add them, it would be -1.

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ANSWER:

=1/5 + −1/2

= 2/10 + −5/10

= −3/10

(Decimal: -0.3)

Therefore the answer is -3/10.

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