Предмет: Математика, автор: slenderplay12380

Соотношение однокомнатных квартир к двухкомнатным в многоэтажном доме равно 2:3. Сколько двухкомнатных квартир в этом доме, если однокомнатных 40?​

Ответы

Автор ответа: bezumniybober
1
Ответ
24
Решение
По отношению 3+2=5
40/5 = 8
8×2= 16 это однокомнатные
40-16=24 это двухкомнатные
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