Related Questions

A car traveled 75% of the way from town A to town B at an average speed of 50 mph. The car travels at an average speed of S mph for there remaining part of the trip. The average speed for the entire trip was 40 mph. What is the value of S, in mph?
A 25
B 30
C 20
D 10
A car traveled 75% of the way from Town A to town B at an average speed of 50 mph. The car travels at an average speed of S mph for the remaining part of the trip. The average speed for the entire trip was 40 mph. What is the value of S, in mph?
A 25
B 30
C 20
D 10
Two people start jogging at the same point and time but in opposite directions. If the rate of one jogger is 2 mph faster than the other and after 3 hours they are 30 miles apart. What is the rate of the faster jogger?
A 3
B 4
C 5
D 6
If two planes leave the same airport at 1:00 PM, how many miles apart will they be at 3:00 PM if one travels directly north at 150 mph and the other travels directly west at 200 mph?
A 50 miles
B 100 miles
C 500 miles
D 700 miles
If two planes leave the same airport at 1 : 00 PM, how many miles apart will they be at 3 : 00 PM, if one travels directly north at 150 mph and the other travels directly west at 200 mph?
A 50 miles
B 100 miles
C 500 miles
D 700 miles
A train went 300 miles from city X to city Y at an average speed of 80 miles per hours ( mph ). At what speed did the train travel on the way back if its average speed for the whole ( both ways ) trip was 100 mph?
A 120 mph
B 125 mph
C 133.33 mph
D 137 mph
A train went 300 miles from X to Y at an average speed of 80 mph. At what speed did it travel on the way back it its average speed for the whole trip was 100 mph?
A 120 mph
B 125 mph
C 133.33 mph
D 137.5 mph
A train went 300 miles from City X to City Y at an average speed of 80 mph. At what speed did it travel on the way back if its average speed for the whole trip was 100 mph?
A 120 mph
B 125 mph
C 133.33 mph
D 137.5 mph
A train went 300 miles from City X to City Y at an average speed of 100 mph. At what speed did it travel on the way back if its average speed for the whole trip was 120 mph?
A 120 mph
B 125 mph
C 150 mph
D 130 mph
A train went 300 miles from City X to city Y at an average rate of 80 mph. At what speed did it travel on teh way back if its average speed for the whole trip was 100 mph?
A 120 mph
B 125 mph
C 133 1/3 mph
D 137 1/2 mph

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