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

Total Time taken in the All the laps  collectively =

57 + 58 + 58+ 65 + 66= 304 seconds

hence Answer C is correct

The data for laps is given below

According to the consideration given in  the problem

Time taken in the first lap = 56.6 seconds  57 seconds  (Rounded off Value)

Time taken in the second  lap =   57.9 seconds   58 seconds  (Rounded off Value)

Time taken in the Third  lap =   57.5 seconds    58 seconds (Rounded off Value)

Time taken in the Fourth  lap =   65.3 seconds    65 seconds (Rounded off Value)

Time taken in the Fifth  lap =     65.7 seconds    66 seconds (Rounded off Value)

Total Time taken in the All the laps  collectively = 57 + 58 + 58+ 65 + 66 =      

304 seconds

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