Предмет: Математика, автор: natalia20162015

мебельный магазин продает столы двух типов - А и В. Цена стола А равна 120 долларам, что составляет 30% от цены стола В. Магазин продал 2000 столов, 3/4 из которых - столы типа В. Какова общая выручка магазина от продажи столов?

Ответы

Автор ответа: машутка11

120:30*100=400 долларов стол В
2000:4*3=1500 столов типа В
1500*400=600000 долларов за столы В
2000-1500=500 столов типа А
500*120=60000 долларов за столы типа А
600000+60000=660000 долларов выручка

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