Предмет: Математика, автор: Камила155555555

математическая задача 5 класс

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Автор ответа: Gor4itza
0
Пусть ватное одеяло стоит х рублей, тогда шерстяное одеяло стоит 2*х рублей. 36*х рублей - стоят 36 ватных одеял, 2*х*32 рублей - шерстяные одеяла. Составим уравнение:
36*х+2*х*32=32000
36х+64х=32000
100х=32000
х=32000:100
х=320 рублей стоит ватное одеяло
320*2=640 рублей стоит шерстяное одеяло

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