Question

an aeroplane flies with a constant speed of 840 km/ h how far can it travel
in 140 minute​

Answer 1

Answer:

Answer in explanation. Please mark me as brainliast. Hope it helps.

Step-by-step explanation:

840 km/h divided by 60 = 14km/min

3 x 60 = 180

180 + 20 = 200 minutes total

14 x 200 = 2800km

that is a really awkward way of doing it though. really you can just do:

840 x (10/3) = 2800km. Please mark me as brainliast. Hope it helps.

Answer 2

Answer:

2800 km.

Step-by-step explanation:

840 km/h divided by 60 = 14km/min

3 x 60 = 180

180 + 20 = 200 minutes total

14 x 200 = 2800km

that is a really awkward way of doing it though. really you can just do:

840 x (10/3) = 2800km.

Please mark me as brainliest.