Answer:
confused........ can you do details
Answer:
They do because y is always 4 times of x.
Step-by-step explanation:
Answer:
Step-by-step explanation:
3021
Answer:
2 hours
Step-by-step explanation:
Car travels from A to B at 60 miles/hour. Time of travel = 120/60 = 2 hour. Average speed of round trip = (120+120)/(2+3) = 48 miles per hour.