SOLUTION: Mr. Hoffman drove from Indianapolis to Atlanta on business. The distance between the cities is 533 miles. He drove for h hours at an average speed of 55 miles per hour. Then he dro
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-> SOLUTION: Mr. Hoffman drove from Indianapolis to Atlanta on business. The distance between the cities is 533 miles. He drove for h hours at an average speed of 55 miles per hour. Then he dro
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Question 1095590: Mr. Hoffman drove from Indianapolis to Atlanta on business. The distance between the cities is 533 miles. He drove for h hours at an average speed of 55 miles per hour. Then he drove the remaining distance in k hours. His average speed for the k hours was 45 miles per hour. Which equation could be used to represent this situation?
A. 55h-45k=533
B. 55h+45k=533
C. (55+45)(h+k)=533
D. h+k=533/(55+45) Answer by ikleyn(52756) (Show Source):
