Предмет: Математика, автор: nabereznaksenia2

памагите бистро! я дам 43

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Автор ответа: maxberd2010

1

Відповідь:

Вантажівка рухалась зі швидкістю 74км/год

Покрокове пояснення:

для початку треба визначити скільки проїхав автобус:
58км/год * 4год = 232км проїхав автобус
Значить вантажівка проїхала 528 - 232 кілометри, тобто 296км
Далі, щоб визначити швидкість руху вантажіки, потрібно поділики 296км на к-ть годин руху(4), тобто 296/4 = 74км/год
Відповідь: Вантажівка рухалась зі швидкістю 74км/год

58км/год * 4год = 232км
528 - 232 = 296(км)
296км / 4год = 74км/год
Відповідь: Вантажівка рухалась зі швидкістю 74км/год

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