0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Abdul while driving to school computes the average speed for his trip to be 20 kmh On his return trip along the same route there is less traffic and the average speed is 40 kmh The average spee?
30 km/h
A driver sets out on a 20 mile trip at halfway he has averaged 25mph at what speed must he travel the rest of the way to make his average speed for the trip 40mph?
If average for whole trip is 40mph, the trip will take 30 mins. If he has done 10 miles at 25mph this will have taken 10/25 of one hour = 24 mins, so he has 6 mins left to do 10 miles. This requires a speed of 100mph.
164 is 20 percent of what number?
164 ÷ .20 = 820.
How much is 20 percent off of 164?
164 x .2 = 32.8 164 - 32.8 = 131.20
If you go 20 miles in 14minutes what is your average speed in miles per hour?
If you go 20 miles in 14 minutes your average speed is 85.71 miles per hour.
Abdul while driving to school computes the average speed for his trip to be 20 kmh-1 On his return trip along the same route there is less traffic and the average speed is 30 kmh-1 What is the?
The overall average speed for the entire trip is not simply the average of 20 km/h and 30 km/h because Abdul spends more time at the slower speed. To calculate the overall average speed, you need to consider the total distance traveled and total time taken for the entire trip.
Abdul while driving to school computes the average speed for his trip to be 20 kmh On his return trip along the same route there is less traffic and the average speed is 40 kmh The average spee?
30 km/h
A driver sets out on a 20 mile trip At halfway he has averaged 20 mph At what speed must he travel the rest of the way to make his overall average speed 40mph for the trip?
This is a trick question and the only possible answer is "it can't be done". In order to average 40MPH over 20 miles, the entire trip has to last 30 minutes (MPH=miles/hours). At the halfway point, which is 10 miles, at 20MPH it already took 30 minutes to get there, so there is no way to "make up for lost time" - no matter how fast you go, you can't average 40MPH on the trip. Even if you somehow were magically able to travel at the speed of light for the remaining 10 miles, which is 670,616,629MPH, your average speed of the trip would be only 39.999999881MPH, not quite 40MPH.
A driver sets out on a 20 mile trip at halfway he has averaged 25mph at what speed must he travel the rest of the way to make his average speed for the trip 40mph?
If average for whole trip is 40mph, the trip will take 30 mins. If he has done 10 miles at 25mph this will have taken 10/25 of one hour = 24 mins, so he has 6 mins left to do 10 miles. This requires a speed of 100mph.
Paul drives 1520 miles to California. It takes him 20 hours to make the trip. He uses 38 gallons of gas on the trip. The gas cost him $125. What was his speed?
How many gallons of gas used is irrelevant to the question as is the cost of this fuel. the answer is 1520 miles to California in 20 hours equals 76 miles per hour that is the average speed of the trip 1520/20 = 76
A body travels with average speed of 20 km per hour and returns back from same route of average speed of 30 km per hour What is average speed of the trip?
Assume the trip to be 60km. Outward leg takes 3 hrs, homeward leg takes 2 hrs. Total distance 120km in 5 hours ie 24 kph.
James drives her car at 20 kph for 40 km and 40 kph for the next 60 km. What is her average speed for the entire trip?
(20+40)/2=30 kph
What is a meerkats average speed?
Meerkats average speed is about 20 mph
164 is 20 percent of what number?
164 ÷ .20 = 820.
Mr. Saito drove 1260 miles in 20 hours. What is his average speed for the trip?
1260 miles/ 20 =63 mph. Divide the distance (miles) by the time and you end up with mph (miles x time)
How much is 20 percent off of 164?
164 x .2 = 32.8 164 - 32.8 = 131.20
If you can swim 20 laps around the track in 2 hours what is the average speed?
If you can swim 20 laps around the track in 2 hours what is the average speed
