Question
an aircraft flew at 400km/h to its destination and returned at 500km/h. If the total trip took 9h, how far did it fly?
The answer is 2000km but how
The answer is 2000km but how
Answers
bobpursley
distancethere=400*t
distanceback=500(9-t)
but the distances are the same
400t=500*9-500t
900t=5*900
t= 5 hrs
distance there= 400*5=2000km
distanceback=500(9-t)
but the distances are the same
400t=500*9-500t
900t=5*900
t= 5 hrs
distance there= 400*5=2000km
Anonymous
Wtf I dont get it
I thought it was 1050?????
I thought it was 1050?????