SOLUTION: At 1 PM a car traveling at a constant velocity of 99 km/h towards the west is 21 km to the west of our school. How far from the school will be at 3:30 PM ?

Question 1094054: At 1 PM a car traveling at a constant velocity of 99 km/h towards the west is 21 km to the west of our school. How far from the school will be at 3:30 PM ?
Answer by ikleyn(52780) (Show Source): You can put this solution on YOUR website!
.

From 1 pm to 3:30 pm the car traveled for 2.5 hours.


Hence, it covered 2.5*99 kilometers for this time. 


Add to it 21 kilometer, and you will get how far from the school will be the car at 3:30 PM:


Distance = 2.5*99 + 21 kilometer.


I leave it to you to get the number.

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