bri2371
11.10.2020 •
Mathematics
PLZ HELP PLZZZZZZZZZ DONT GET IT WRONG
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Ответ:
I would also say a or b, they just seem correct I cant really explain it.
Ответ:
Average Speed = 5.25 mph
Step-by-step explanation:
Given:
Distance = 21 miles
Time = 4 hours
Required:
Average Speed
Formula:
Average Speed = Total Distance Covered / Total Time Taken
Solution:
Average Speed = 21/4
Average Speed = 5.25 mph