y and z represents 2 gas stations which are 270 km apart. if two cars leave each gas station and drive towards each other, at what time will they meet each other given that the first car left the gas station at 10 a.m. and travels at a speed of 75 kmph while the second car left the station at 11 a.m. and travels at a speed of 55 kmph.	Answers
A) 12.00 p.m	B) 11.30 p.m	C) 2.30 p.m	D) 12.30 p.m	E) 1.30 p.m
Suppose they meet x hours after 10 a.m.   Distance moved by first car in x hours + distance moved by 2nd car in x-1 hrs = 270   75x+55(x-1) = 270   75x+55x-55= 270   130x= 325   x = 2.5   So they meet 2.5 hr after 10 a.m. which is at 12.30 p.m.   Answer is 12.30 p.m
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y and z represents 2 gas stations which are 270 km apart. if two cars leave each gas station and drive towards each other, at what time will they meet each other given that the first car left the gas station at 10 a.m. and travels at a speed of 75 kmph while the second car left the station at 11 a.m. and travels at a speed of 55 kmph.