Предмет: Математика, автор: Quaresma008

Сколько копеек составляет сумма 75% от 4, 8 рубля и 23 копеек.

Ответы

Автор ответа: tatsach

480+23=503
503 - 100%
х - 75%
х=(503*75):100≈377 копеек

Автор ответа: теоретик5

4,8 руб=480 коп.
(480+23)/100=5,03 коп. это 1%.
5,03×75=377,25 коп. это 75% от 4,8 руб и 23 коп.
Ответ: 377,25 коп.

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