Step-by-step explanation:
speed = distance/time
time = t = distance/speed
t = 180/b + (400-180)/c = 180/b + 220/c = 20(9/b + 11/c)
Answer: 250+3x
Step-by-step explanation: 250 for the bus and the students is $3 each so the students could be x.
The answer is the first one
Your answer should be 6.4 if you attempt to solve this. I hope this helps your question!
