A cyclist travels 2/3 of his journey at the average speed of 12 miles per hour. He then travels the remaining 30 miles of his journey in 3 hours. How long does it take?

Respuesta :

would it be SOLVE FOR TIME TRAVELED WITH IN 60 MILES @ 12MILES/HR 
DISTANCE=VELOCITY X TIME 
T=S/V
T=60/12
T=5HRS
TOTAL TIME OF JOURNEY =5+3=8HRS.....ANSWER