Предмет: Математика, автор: АлЕнА99999

В первом мотке на а метров провода больше, чем во втором. Сколько рублей стоит 1 м провода, если за первый моток заплатили на 180 рублей больше, чем за второй.

Ответы

Автор ответа: Rastak

а метров стоит 180 руб.

180/а (руб.) - стоит 1 м провода

Автор ответа: vvkh

а метров стоит 180 руб

значит 1 метр стоит

180/а руб

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