Предмет: Математика, автор: valeriademidenko62

Задача Надійка зібрала 75 марок. 15 марок вона подарувала Олі і стільки ж марок Юркові. Скільки марок залишилося у дівчинки ?
потрібно скорочена умова та розв'язування

Ответы

Автор ответа: negrashpolina3

Ответ:

Усього - 75 марок

Оля отримала - 15м.

Юрко отримав - 15м.

Залишилося - ?м.

Пошаговое объяснение:

1) 15+15=30 (м.) – віддала Надійка;

2) 75-30=45 (м.)

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