contestada

The times for erin’s five laps around the track were 56.6 seconds, 57.9 seconds, 57.5 seconds, 65.3 seconds, and 65.7 seconds. using rounding to the nearest whole second as the only estimation technique, what is the total estimated time for erin’s five laps in seconds?
a.300
b.303
c.304
d.320

Respuesta :

To get the answer, you must add all the given times.
56.6 + 57.9 + 57.5 + 65.3 + 65.7 = 303
Therefore, you answer would be 303.
Hope this helps!
jsilsby
the correct answer should be c, 304

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