The time spent to travel a certain distance varies inversely as a car's speed. If it takes 5½ hours to travel a certain distance
at 60 miles per hour, how long will it take to travel the same distance at 50 miles per hour?
Select one:
a. 6.6 h
b. 6.9 h
c. 4.6 h
d. 4.2 h
1 answer:
Answer:
6.6h
Step-by-step explanation:
- So it takes 5.5 hours going at a speed of 60 miles per hour, multiply these two and we get a distance of 330 miles
- Use this distance to find the time if speed is 50 miles per hour, so time is derived by dividing the distance by the speed
- 330 miles divide by 50 miles per hour gives 6.6 hours
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Answer:
Step-by-step explanation:
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f(x)=2x²-8x+3
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The second option is
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Answer:
the answer is 250 million years
Step-by-step explanation:
