carrylaughter23 carrylaughter23

15-09-2017
Mathematics

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Becky leaves home and rides a distance of 30 km. It took her 2.5 hours. What is her speed¿

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temp102 temp102

15-09-2017

distance=speed times time
distance/time=speed

distance=30km
time=2.5hr

distance/time=30km/2.5hr=60km/5hr=12km/1hr=12km/hr

her speed is 12km per hour

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sunflowerBlooms sunflowerBlooms

15-09-2017

Her speed is 12km per hour

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