Ananya is travelling to visit her grandmother.
First, she travels at an average speed of 12 km/h
for 10 km. Then she travels at 8.0 km/h for
another 1.25 h. Calculate her average speed for
the entire trip to her grandma's house.
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average speed=total distance travel/ total time taken, =12+8/10+1.25=1.739km/h
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