madliv66 madliv66
  • 04-05-2019
  • Mathematics
contestada

How many hours worked is 1:45-4:00?

Respuesta :

gmany
gmany gmany
  • 05-05-2019

Answer:

2 1/4 h = 2.25 h

Step-by-step explanation:

From 1:45 to 4:00 is:

15 min to 2:00

from 2:00 to 4:00 is 2h

We know 1h = 60min, therefore 1min = 1/60 h

2h and 15min = 2h + 15/60 h = 2h + 1/4 h = 2 1/4h = 2.25h

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