Question

car travels 912 km in 12 hours how long will it take to travel 228 km how far will it travel in 6 hours

Answer 1

(1)
Time taken to cover 912 km = 12 hr
=> time taken to cover 1 km = 12/912 km
=> time taken to cover 228 km
$= \frac{12}{912} \times 228$
$= \frac{12}{4}$
$= 3$
Therefore, it will take 3 hours to cover 288 km

(2)
Distance covered in 12 hrs = 912 km
=> distance covered in 1 hr = 912/12
=> distance covered in 6 hrs
$= \frac{912}{12} \times 6$
$= \frac{912}{2}$
$= 456$
Therefore, it covers a distance of 456 km in 6 hours.

That's your answer.

Hope it'll help... :-D

Answer 2

for car

1 distance = 912 km

Time = 12 hr

so , speed =   912/12        = 76 km/hr

then   A.T.Q

DISTANCE TO BE TRAVELED = 228 KM

speed = 72 km/hr

time = distance / speed    = 228/76   =  3 hr

then

distance traveled in 6 hr = 76*6 =456 km