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ScanSolve AI Answer
Step-by-step solution
10 stepsHere are the solutions to the problems you sent:
Part a· 3 steps
Calculate the average speed of the car.
The formula for average speed is total distance divided by total time.
Average Speed = Total Distance / Total Time
Substitute the given values
Total Distance = 200 km, Total Time = 2.5 hours.
Average Speed = 200 km / 2.5 hoursCalculate the result.
Average Speed = 80 km/h
The average speed of the car is 80 km/h.
Part b· 3 steps
Calculate the distance the car travels in the first 1.5 hours.
The formula for distance is speed multiplied by time.
Distance = Speed × Time
Substitute the given values
Speed = 80 km/h (from part a), Time = 1.5 hours.
Distance = 80 km/h × 1.5 hoursCalculate the result.
Distance = 120 km
The distance the car travels in the first 1.5 hours is 120 km.
Part c· 4 steps
Calculate the time it takes for the car to travel the remaining distance.
First, find the remaining distance.
Remaining Distance = Total Distance - Distance traveled in first 1.5 hours
Remaining Distance = 200 km - 120 km
Remaining Distance = 80 kmThe formula for time is distance divided by speed.
Time = Distance / Speed
Substitute the values
Remaining Distance = 80 km, Speed = 80 km/h.
Time = 80 km / 80 km/hCalculate the result.
Time = 1 hour
The time it takes for the car to travel the remaining distance is 1 hour.
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