Предмет: Математика, автор: vasilenko1540

как записать краткую запись за 4 часа работы 3 одинаковых трактора израсходовали 240 л горючего. На сколько часов работы хватит 400 л горючего одному такому трактору?

Ответы

Автор ответа: Turan0001
0
1) 240÷8=80 (л)-горючего 1 трактор потратил за 4 часа
2) 400÷80=5 
3) 5×4=20 (ч)-сможет работать трактор на 400 литров горючего.
Ответ: 20 часов проработает трактор на 400 литров горючего
Автор ответа: Turan0001
0
Меня зовут Туран
Автор ответа: vasilenko1540
0
Классное имя.
Автор ответа: vasilenko1540
0
А ты живешь в каком городе донецке
Автор ответа: Turan0001
0
нет
Автор ответа: Turan0001
0
в хабаровске
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