Average speed is the distance traveled by an object in total and divided by the amount of time an object covers the distance. The formula is -
Average speed = total distance traveled / total time taken
= 68km+64km / 2 hrs.+3hrs.
= 132km / 5hrs.
= 26.4km/hr.
Therefore, the train's average speed is 26.4km/hr.
Answer:
24= 2*2*2*3= 2^3*3
Step-by-step explanation:
Answer:
the answer should be x=10
the answer to your question there would be 12
Answer = B
Working = 13-(-4) = 17
