Question

Hellpp please!!!!!!!!

Answer 1

The speed of Issam is 4 2/5 km/hr

Rate of change

The speed of Issam is as known as the rate of change. The formula for calculating speed is expressed as;

Speed = Distance/Time

Given the following parameters

distance = 6 3/5km

Time = 1 1/2 hour

Substitute the given parameters

Speed = (6 3/5)/(1 1/2)

Speed  = (33/5)/(3/2)

Speed = 33/5 * 2/3

Speed = 22/5

Speed = 4 2/5 km/hr

Hence the speed of Issam is 4 2/5 km/hr

Learn more on speed here: brainly.com/question/13943409

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