Question

Составь выражение Самолёт пролетел a Километров за 4 часа, А поезд прошёл b Километров за 7 часов. Во сколько раз скорость самолёта больше скорости поезда ?

Answer 1

А - 4 часа, Б - 7 часов. Скорость самолёта выше в 24 раза скорости поезда.   4х7=24 раза (скорость самолёта)

Answer 2

Calculation of Speeds

To find the ratio of the airplane's speed to the train's speed, we need to compare the distances traveled by each vehicle in the given time periods.

Let's assume the airplane traveled a kilometers in 4 hours, and the train traveled b kilometers in 7 hours.

Calculation of Ratios

To calculate the ratio of the airplane's speed to the train's speed, we can divide the distance traveled by the time taken for each vehicle.

The speed of the airplane can be calculated as a/4 kilometers per hour, and the speed of the train can be calculated as b/7 kilometers per hour.

Final Calculation

To find the ratio of the airplane's speed to the train's speed, we can divide the speed of the airplane by the speed of the train:

Ratio = (a/4) / (b/7)

Now, let's substitute the given values of a and b into the equation and calculate the ratio.

According to the given information, the airplane traveled a kilometers in 4 hours, and the train traveled b kilometers in 7 hours.

Therefore, the ratio of the airplane's speed to the train's speed is (a/4) / (b/7).

Please provide the values of a and b so that I can calculate the ratio for you.