In a large city, commuter trains are used to transport people into the downtown area. Trains arrive many times a day to a downtown station.  While most are on time, some are late. The table shows on-time data from the past week.   Train Status   On Time Late Total Day of the Week Monday 32 8 40 Tuesday 24 16 40 Wednesday 37 3 40 Thursday 29 11 40 Friday 30 20 50   Total 152 58 210 What percentage of trains were late in this particular week? 27.6% 38.2% 40.0% 72.4%

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In a large city, commuter trains are used to transport people into the downtown area. Trains arrive many times a day to a downtown station.  While most are on time, some are late. The table shows on-time data from the past week.

  Train Status  
On Time Late Total
Day of the Week Monday 32 8 40
Tuesday 24 16 40
Wednesday 37 3 40
Thursday 29 11 40
Friday 30 20 50
  Total 152 58 210

What percentage of trains were late in this particular week?

27.6%
38.2%
40.0%
72.4%
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