Предмет: Математика, автор: npogodina

Магазин получил для продажи 90 пальто.1/3 их количества составляли женские пальто,а 1/2 оставшихся-мужские.Сколько мужских пальто получил магазин?

Ответы

Автор ответа: rastonmozg1
0
всего-90п.оставшиеся-?женские- 1/3 от всего мужские - 1/2 от остатка.                                      решение:1)90:3х1=60х1=60(п)- женские.                       2)90-60=30(п)- остаток.                                                                                                      3) 30:2х1=15х1=15(п)- мужкие.90  -(90:3х1):2х1=15(п)                                                    ответ: 15 пальто.
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