Respuesta :

2026nelsonr

Answer:

6 hours

Step-by-step explanation:

If you add all of them together and estimated the answer than your estimation should be about 6 hours.

Answer:

6 hours

Step-by-step explanation:

So we use benchmarks  (easier numbers like 1/4, 1/2, 3/4, 1, etc they can also be in decimals like 0.25, 0.5, 0.75, 1). How? Rounding.

1 2/3                          rounded                     2

1/4                              rounded                  1/2

2 3/4                           rounded                  3

1/3                             rounded                  1/2

1/2          doesn't need to be rounded           1/2

2 + 3 = 5

1/2 + 1/2 = 1

5 + 1 = 6

6 + 1/2 = 6 1/2

Which one is closest? 6 hours

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