At 9 am a car (A) began a journey from a point, traveling at 40 mph. At 10 am another car (B) started traveling from the same point at 60 mph in the same direction as car (A). At what time will car B pass car A?	Choose the correct choice from the following answers:  A) 12p.m.  B) 1p.m.  C) 2p.m.  D) 3p.m.  E) 11p.m.
If x hours have elapsed since 9AM:   A has traveled 40x   B has traveled 60(x - 1)   60(x - 1) = 40x   60x - 60 = 40x   60x - 40x = 60   20x = 60   x = 60/20= 
<gadget id="calculator">60/20</gadget>
<output>3</output>
3   ans:   9+3= 
<gadget id="calculator">  9+3</gadget>
<output>12</output>
12p.m.   12p.m.NSWER:12p.m.
<result>A</result>
At 9 am a car (A) began a journey from a point, traveling at 40 mph. At 10 am another car (B) started traveling from the same point at 60 mph in the same direction as car (A). At what time will car B pass car A?