Question

A submarine completed a 450 km training with an average speed of 50 km/h. Calculate the time taken for the training.

a) 9 hours
b) 8 hours
c) 10 hours
d) 11 hours

Answer 1

The time taken for the submarine to complete a 450 km training at an average speed of 50 km/h is calculated to be 9 hours.

Step-by-step explanation:

To calculate the time taken for a submarine to complete a 450 km training at an average speed of 50 km/h, we can use the formula for time, which is time = distance / speed. Plugging in the values:

time = 450 km / 50 km/h = 9 hours

Therefore, the time taken for the submarine to complete its training is 9 hours.