SOLUTION: Mr.Walker travels a miles in b hours, and then c miles in d hours. How many hours would it take to travel 1000 miles if he maintains this average rates? A. 1000/(a+c) B. 1000/(b

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Question 878279: Mr.Walker travels a miles in b hours, and then c miles in d hours. How many hours would it take to travel 1000 miles if he maintains this average rates?
A. 1000/(a+c)
B. 1000/(b+d)
C. 1000/(b+c+d)
D. 1000(b+d)/(a+c)
E. (a+c)/1000 (b+d)

Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
avg rate =

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