Respuesta :
Answer:
a.) 11
b.) 13.5
c.) m/2
d.) 7.5+m/2
Step-by-step explanation:
Steve's speed on the days he travelled different distances is;
- 22 miles = 11 miles per hour
- 27 Miles = 13.5 miles per hour
- m miles = (m/2) miles per hour
- 15 more than m = ((15+m)/2) miles per hour.
- 15 times m = 7.5m miles per hour.
Speed and distance travelled
The speed and the distance travelled are related by the formula;
- Speed = Distance/time.
Hence, since his biking time is constant for each distance covered in a day;
It follows that the speed in each case is as represented above.
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