Предмет: Математика, автор: jocker444

задача! мотоциклист едет из города в село расстояние до которого 120км сколькокм ему осталось проехпть если он уже проехал а км составьте выражение и найди его значение при а=40 60  80 задачу с краткой записью плизз

Ответы

Автор ответа: SlavaKonovalov
0
Дано 120 км вобщем  , а=40,60,80
a1=120-40=80
a2=120-60=60
a3=120-80=40
Автор ответа: nikto86
0
было - 120км
проехал - ?, а =40, а=60 а=80км
осталось - ? км
1]120 - 40 =80
2]120 - 60 =60
3] 120 - 80 =40
ответ  а=80км ,а=60км,а=40км.
Автор ответа: jocker444
0
большое спс
Автор ответа: jocker444
0
самый лучший отв
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