maadisonparsons maadisonparsons

10-10-2016
Mathematics

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A sea turtle swims at a speed of 27 km per h. A girl swims 14 dm per s. How much faster does the sea turtle swim than the girl in meters per minute? 1 m = 10 dm 1000 m = 1 km

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nguyenvui nguyenvui

10-10-2016

The sea turtle swims at s speed of 27 km per h. (27000meters/60 mins)
So the speed of turtle in meter/min = 450 meter/min

Agirl swims 14 dm/hour = 1.4 meter/60min = 0.023(3) meter/min
So the turtle is faster 19,285 times!!

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