Question

an aeroplane flies at a speed of 840 km/hr for 3.5 hour howuch distance does the plane cover​

Answer 1

Answer:

840 km/h divided by 60 = 14km/min3 x 60 = 180180 + 20 = 200 minutes total14 x 200 = 2800kmthat is a really awkward way of doing it though. really you can just do:840 x (10/3) = 2800km