Question

Пешеходу нужно пройти расстояние равное 4км.он шел 5/12 часа со скоростью 3 км/ч.Какое расстояние ему осталось пройти

Answer 1

1)3*5/12=5/4 (км)-прошел турист
2) 4-5/4=11/4(км)-осталось пройти
Ответ:2,75км

Answer 2

Calculation of the Distance Remaining

To calculate the distance remaining for the pedestrian, we need to determine the distance he has already covered and subtract it from the total distance of 4 km.

The pedestrian has walked for 5/12 hours at a speed of 3 km/h. To find the distance covered, we can use the formula:

Distance = Speed × Time

Substituting the given values, we have:

Distance covered = 3 km/h × (5/12) hours

To simplify the calculation, we can convert 5/12 hours to minutes. Since there are 60 minutes in an hour, 5/12 hours is equal to:

5/12 hours = (5/12) × 60 minutes

Now we can calculate the distance covered:

Distance covered = 3 km/h × [(5/12) × 60 minutes]

Let's calculate the distance covered using this formula.