lmsweetiepie20
lmsweetiepie20 lmsweetiepie20
  • 04-06-2020
  • Mathematics
contestada

It takes four teachers two and a half hours to mark a set of test papers. How long would it take six teachers to mark the same set of papers at the same rate?

Respuesta :

msafirirobin
msafirirobin msafirirobin
  • 04-06-2020

Answer:

1 hour and 40 min

Step-by-step explanation:

4 x 1 x 2.5=5/3=1 2/3=1 hr and 40 min

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