Предмет: Математика, автор: vitavita56

1. В трёх одинаковый наборах 9 отверток. Сколько отвёрток в 5 таких наборах? 2. У Гриши 42 рубля . Он купил 2 пирога с мясом, 2 пирога с повидлом и 3 пирожка с грибами. Все они стоили одинакого. Сколько пирогов сможет купить Гриша на 105 рублей?

Ответы

Автор ответа: Fkbcf15
0
9/3=3 отвертки в наборе
3*5=15

42/(2+2+3)=42/7=6
105/6=17 пирогов и 3 руб останется
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