Предмет: Математика, автор: Nastya12361968

две бригады хлопкоробов собрали вместе 20,4ц хлопка за день.при этом первая бригада собрала на 1,52ц больше второй.сколько центнеров хлопка собрала каждая бригада?

Ответы

Автор ответа: Rifik

0

x-собрала вторая бригада
х+1,52 - собрала первая бригада.
х+х+1,52=20,4
2х=20,4-1,52
2х=18,88
х=9,44
вторая бригада 9,44
первая 9,44+1,52=10,96

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