jacobfox jacobfox

01-08-2017
Mathematics

contestada

Frankie can build a speaker box in 120 minutes. Tisha can build a speaker box 40 minutes faster. If they work together, how many minutes does it take them to build the speaker box?
240 minutes
80 minutes
48 minutes
40 minutes

Respuesta :

graceboisvert graceboisvert

23-06-2020

Answer: 48 minutes

I just took the test and got it right.

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