Question

Машина может пройти за каждые 4,2 часа 193,2 км. Найдите, за сколько часов она пройдет 437 км.

Answer 1

V=193,2/4,2=46
t=s/v=437/46=9,5 ч

Answer 2

Calculation of Time to Cover 437 km

To find out how long it will take for the car to cover a distance of 437 km, we can use the given information that the car can cover 193.2 km in 4.2 hours.

Let's calculate the time it takes for the car to cover 437 km.

To find the time, we can set up a proportion:

Time taken for 193.2 km / Time taken for 437 km = Distance covered for 193.2 km / Distance covered for 437 km

Let's solve this proportion:

Time taken for 193.2 km / Time taken for 437 km = 193.2 km / 437 km

Cross-multiplying, we get:

Time taken for 193.2 km * 437 km = Time taken for 437 km * 193.2 km

Simplifying, we have:

Time taken for 437 km = (Time taken for 193.2 km * 437 km) / 193.2 km

Now, let's calculate the time taken for 437 km using the given information:

Time taken for 437 km = (4.2 hours * 437 km) / 193.2 km

Calculating this, we find that the car will take approximately 9.4 hours to cover a distance of 437 km.

Please note that this calculation assumes a constant speed throughout the journey and does not take into account factors such as traffic or breaks.