Question

an aeroplane covers a distance of 1542 km in 2 hours. Is how much time will it cover a distance of 1285 proporation ?


solve with direct proporation

Answer 1

hope it helps you .....

Answer 2

Answer:

1.66 hrs.

Step-by-step explanation:

$\text{Time taken to cover 1542 km = 2 hrs}\\\\\text{Time take to cover 1 km = } \dfrac{2}{1542} \: hrs\\\\\\\text{Time taken to cover 1285 km = } \dfrac{2}{1542} \times 1285\\\\\\= \boxed{1.66 \: hrs}$

Hope it helps.