dgonzale3511 dgonzale3511

29-11-2017
Mathematics

contestada

A telephone cable runs from a to b to c to
d. how much cable is required to run from a to d directly, if ab = 247, bc = 84, and cd = 41?

Respuesta :

29-11-2017

ad=ab+bc+cd=247+84+41=372.

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