Mary cycles at 6km per hour. How long will she take to reach her Aunt's house which is 12 km away? If she cycles at a speed of 4km/hr, how long would she take?
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Mary's speed, S = 6km/h
Distance, D = 12 km
D = S×T
T = D/S = 12 km/(6km/h)= 2km
She takes 2 hours to reach her Aunt's house
with speed 6 km/h
I think other one you should try yourself
Distance, D = 12 km
D = S×T
T = D/S = 12 km/(6km/h)= 2km
She takes 2 hours to reach her Aunt's house
with speed 6 km/h
I think other one you should try yourself
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