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If two planes leave the same airport at 1:00 p.m., how many miles apart will they be at 3:00 p.m. if one travels directly towards north at 150 miles per hour and the other travels directly towards west at 200 miles per hour?
A
50 miles
B
100 miles
C
400 miles
D
500 miles
Correct Answer:
500 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
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
Two planes leave the airport at the same time . Minutes later, plane A is 33 miles due north of the airport and plane B is 56 miles due east of the airport . How far apart are the two planes ?
A
82
B
119
C
65
D
93
If two planes leave the same airport at 1:00 pm, how many km apart will they at 3:00 one traverls directly at 150 km/h and the other travels directly west at 200 km/h?
A
50 km
B
500 km
C
4000 km
D
600 km
when a truck travels at 60 miles per hour, it uses 30 percent more gasoline to travel andy distance than it does when it travels at 50 miles per hour. The truck can travel 20 miles on a gallon of gas if it is travelling at 50 miles per hour. The truck has only 10 gallons of gas and is 160 miles from its destination. It takes 20 minutes for the truck to stop for gas . How long will it take the truck to reach its final destination if it is driven at 60 miles per hour?
A
160 minutes
B
180 minutes
C
190 minutes
D
192 minutes
If two planes leave the same airport at 1:00 pm how many miles apart will they be at 3:00 P M if other travels directly west at 200 mph?
A
50 miles
B
100 miles
C
500 miles
D
700 miles
A car goes 15 miles on a gallon of octane when it is driven at 50 miles per hour. When the car is driven at 60 miles per hour, it only goes 80% as far. How many gallons of octane is needed to travel 200 miles if half the distance is traveled at 50 miles per hour and the rest at 60 miles per hour?
A
13.33
B
16.67
C
10.6
D
15
On a trip of 200 miles, a man travels at the rate of 40 miles per hour for the first 100 miles. For the rest of the trip, he travels at the rate of 55 miles per hour . What is his average speed, in miles per hour, for the total trip ?
A
400/9
B
200/9
C
90
D
50
A man travels 100 miles at 20 miles per hour, 60 miles at 30 miles per hour and 80 miles at 10 miles per hour, what is his average rate for the three trips?
A
18 miles per hr
B
17 miles per hr
C
20 miles per hr
D
16 miles per hr
Two planes leave the airport at the same time, Minutes later, plane A is 70 miles due north of the airport. How far apart are the two airplanes?
A
182 miles
B
119 miles
C
163.8 miles
D
238 miles