SOLUTION: A car travels d1 kilometers at s1 kilometers per hour. Then, it travels d2 kilometers at s2 kilometers per hour. Finally, it travels d3 kilometers at s3 kilometers per hour. Write
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-> SOLUTION: A car travels d1 kilometers at s1 kilometers per hour. Then, it travels d2 kilometers at s2 kilometers per hour. Finally, it travels d3 kilometers at s3 kilometers per hour. Write
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Question 873773: A car travels d1 kilometers at s1 kilometers per hour. Then, it travels d2 kilometers at s2 kilometers per hour. Finally, it travels d3 kilometers at s3 kilometers per hour. Write a formula for the average rate of speed, s, over the entire trip. Answer by ankor@dixie-net.com(22740) (Show Source):
You can put this solution on YOUR website! A car travels d1 kilometers at s1 kilometers per hour.
Then, it travels d2 kilometers at s2 kilometers per hour.
Finally, it travels d3 kilometers at s3 kilometers per hour.
Write a formula for the average rate of speed, s, over the entire trip.
:
Write a time equation + + =
:
s( + + ) = d1+d2+d3
:
s =
