Answer:
B.44 mph and 46 mph
Step-by-step explanation:
This question is on relative speed
when cars move towards each other, you add their individual speeds to get their relative speed
Lets have two cars , A and B
Let car A to have an average speed of x m/h towards the right hand side
Let car B to have an average speed of x+2 m/h towards the opposite direction
The distance between the cars is 270 miles
Time of meeting is 3 hours
The relative speed will be x+x+2=2x+2 miles per hour
Apply the formula for time=Distance/speed =D/S
x=44 miles per hour
x+2=44+2=46 miles per hour
solution
44 mph and 46 mph