Mathematics, 08.04.2020 22:42 kekoanabor19
Kelly’s dad compares her running times in a marathon to her times for last year’s race. He records whether she has increased or decreased her time for the first three stages of the race. What is the total increase or decrease in Kelly’s time? Did she improve her time? Explain. Kelly’s Marathon Times
Stage
Time Comparison (in minutes)
First
4
Second
27
Third
23
Answers: 1
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Kelly’s dad compares her running times in a marathon to her times for last year’s race. He records w...
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