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17-02-2021
Mathematics

contestada

Evaluate the expression when b=4/5 and c=-3/8

2c-b

Respuesta :

17-02-2021

Answer:

-1/20

Step-by-step explanation:

2(3/8) - 4/5

6/8 - 4/5

30/40 - 32/40

-2/40

-1/20

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