Question

bob took 2 hours to drive from town p to town q at an average speed of 70 kilometers per hour. on his way back he drove at an average speed of 80 km per hour. if bob left town q at 3pm what time did he reach town p

Answer 1

Answer:

Step-by-step explanation:

Disance from p to q travlled bob = speed * time =70*2 =140 km time taken to reach from q to p = 140/80 =1.75 hours bob left q at 3pm , time taken to come =3 + 1.75 hours =3+ 1 hour 45 min =4.45 pm ''bob came back at 4.45 pm'' hope this helps !