carolloomis carolloomis

31-10-2018
Mathematics

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Tara ran the 1600 M event at a constant speed in 5 minutes and 20 seconds. what was her speed

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jimrgrant1 jimrgrant1

31-10-2018

5 m/sec or 300m / min

using speed = [tex]\frac{distance}{time}[/tex]

change 5 min 20 sec to seconds = (5 × 60) + 20 = 320 sec

speed = [tex]\frac{1600}{320}[/tex] = 5m / second or

speed = 60 × 5 = 300m / minute

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