Suraj and Siddharth each wanted to make a terrarium. Suraj went to a nursery 30 km away from his house whereas Siddharth went to another nursery which is 12 km away from his house. Suraj took 1.2 hours and Siddharth took 1 hour for their journey redpectively. Calculate the average speed of both Suraj and Siddharth. On a common graph paper, plot the distance-time graphs for both Suraj and Siddharth. Find the slope of each graph and draw the inference about their average speed.
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suraj speed =30/1.2=300/12=25 km per hour
Siddharth speed=12/1=12 km per hour
average speed = 25+12/2=27.2=18.5 km per hour
Siddharth speed=12/1=12 km per hour
average speed = 25+12/2=27.2=18.5 km per hour
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