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Maurinko [17]
3 years ago
5

adams dad takes the parkway to work. it takes him 45 minutes to travel from mile marker 145 where he enters the parkway to his e

xit at mile marker 98. what is his average speed? A. 193.3 mph B. 1 mph C. 47 mph D. 62.7 mph
Biology
2 answers:
emmainna [20.7K]3 years ago
6 0
D the answer is hope it helps
expeople1 [14]3 years ago
4 0
Here, Distance = 145 - 98 miles = 47 miles
Time Taken = 45 minutes = 3/4 hours

We know, Speed = Total Distance / Time Taken

Substitute their values in to the expression :
Speed = 47 / 3/4
Speed = 47*4 / 3
Speed = 188 / 3
Speed = 62.666
After round-off to the nearest tenth, it would be: 62.7

So, option D is your correct answer.

Hope this helps!
 
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