Предмет: Математика, автор: 89525238348

в ноябре издательство выпустило 1300 экземпляров журнала а в декабре на 40% больше определитель а)на сколько увеличилось в декабре число экземпляров этого журнала б) сколько экземпляров журнала выпустили в декабре

Ответы

Автор ответа: spiner1020

1300*40:100=520
1300+520=1820 в декабре
На 520 больше

Автор ответа: 89525238348

спасибо

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