Question

1. Вiд автозаправки одночасно від їхали вантажна і легкова автомашини. Коли вантажівка проїхала 144 км, легкова машина проїхала 288 км. Швидкість вантажної машини - 48 км/год. Знайди швидкість легкової машини.​

Answer 1

Ответ:

76 км/год

Пошаговое объяснение:

144:48=3 (год)

228 : 3 = 76 (км/год) - легкова машинка

Answer 2

To find the speed of the passenger car, we can use the formula:

Speed = Distance / Time

We know that the truck traveled a distance of 144 km at a speed of 48 km/h. Let's calculate the time it took for the truck to travel this distance:

Time = Distance / Speed = 144 km / 48 km/h = 3 hours

Now, we can use the time it took for the truck to calculate the speed of the passenger car. We know that the passenger car traveled a distance of 288 km. Let's calculate its speed:

Speed = Distance / Time = 288 km / 3 hours = 96 km/h

Therefore, the speed of the passenger car is 96 km/h.