SKYBLUE1015
03.08.2019 •
Mathematics
Atrain travels 68 kilometers in 2 hours, and then 64 kilometers in 3 hours. what is its average speed
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Ответ:
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.
Ответ:
E=mc^2 is the correct answer. Also give the other person brainliest because they deserve it. Have a nice day!
Step-by-step explanation: