A jet flew at an average speed of 480 mph from Point X to Point Y. Because of head winds, the jet averaged only 460 mph on the r
eturn trip, and the return trip took 30 minutes longer. How many hours was the flight from Point Y to Point X? How far is it from Point X to Point Y?
1 answer:
It would be 7.9 hours all together, so basically eight hours.
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Answer:
14/7=2
14 over 7 equals 2 so 2=2.
Step-by-step explanation:
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Step-by-step explanation:
<u>Answer</u>
3.5 hours.
<u>Explanation</u>
The first step is to calculate the constant of proportionality.
t ∝ 1/n
t = k/n Where t = time, K= constant and n = number of people
t = k/n
k =tn
= 5×7 = 35
The equation becomes;
t = 35/n
for n = 10,
t = 35/10
t = 3.5 hours.
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Slope is 5
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