Предмет: Алгебра, автор: Sheeezik

За два дня мастер и ученик изготовили вместе деталей 710. Найди количество деталей, которое изготовлял каждый из них за один день, если известно, что мастер производит за день в 4 раза больше деталей, чем ученик?

Ответы

Автор ответа: maxima39m
0
710:=142 деталий в два дня ученик
142:2=71 в день ученик 
71*4284 детали мастер в день
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B Wrong
C Doesn't say
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A Right
B Wrong
C Doesn't say
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A Right B Wrong
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ДАМ 60 БАЛОВ!!!!!! помагите кто первый даст ответ тому дам 80 балов!!!!