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Mathematics
, 15.09.2019 09:10
raheeeq
An athlete ran 42000 m in 2 hour 20 minutes.- 140min
calculate her average speed in
(a)
kilometres per hour,
(b)metres per second.
Answers: 2
Show answers
Answers
Answer from:
Squara
A) 42,000m divided by 2 1/3 = 18,000m divide by 1000m to get km = 18km/hr
B) 18,000m divided by 60 to get minutes = 300m divide by 60 to get seconds = 5m/sec.
Answer from: Quest
da freeck kinda math is this just drop out
step-by-step explanation:
Answer from: Quest
answer: 5
step-by-step explanation:
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An athlete ran 42000 m in 2 hour 20 minutes.- 140min
calculate her average speed in
(a)
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