February 25, 2017

Homework Help: Mathematics

Posted by INDIANA on Thursday, July 26, 2012 at 11:47am.

an aircraft's reading shows
time 8:55 at distance travelled 957km
time 9:07 at distance travelled 1083

calculate distance travelled in km
calculate the average speed of aircraft in km/h

(for the 1st question 1083-957= 126km)

(the second one should i add 1083+957km then divided it by both times minuses or the both times added to get the average speed)

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