total time, average lap time, given four lap times  TOPIC_SOLVED

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total time, average lap time, given four lap times

Postby sherk55 on Wed Aug 01, 2012 2:18 am

Could somebody help me with this problem

Jim runs one mile by running four laps around the track. The times in seconds for each lap are shown in the table. What is his total mile time in minutes and seconds? What is his average lap time in seconds


Lap 1
91

Lap 2
103

Lap 3
106

Lap 4
98

Sorry I couldn't put the tabe because I am using my iPad for this
sherk55
 
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Re: total time, average lap time, given four lap times  TOPIC_SOLVED

Postby theshadow on Wed Aug 01, 2012 10:55 am

sherk55 wrote:Jim runs one mile by running four laps around the track. The times in seconds for each lap are shown in the table. What is his total mile time in minutes and seconds?

add the 4 times to get the total time

sherk55 wrote:What is his average lap time in seconds

div by 4 to get the average time
theshadow
 
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