Ying Zyiyu covered the first 300 miles of a trip going at 60 mph and the last hundred going at 40 mph. What was his average spee
d for the entire trip?
65 PTS award guys?
1 answer:
Answer:
The answer is 53 1/3
Step-by-step explanation:
how you do it is you first do 300/60=5
then you do 100/40=2.5
you add them to get 7.5
after then you do 400/7.5=53 1/3
that's the answer!
I hope you found this useful
(I submitted it onto the RSM page because I do RSM and it said it was correct. If it isn't then your thing has a problem)
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