Предмет: Математика, автор: vaniaivanov259

в коробке лежат синие зеленые красные карандаши отношение числа синих шаров К числу зелёных 3:4 а числа зелёных к числу красных 2:3 Сколько всего шаров в коробке если там лежит и 12 синих шаров?

Ответы

Автор ответа: теоретик5

12÷3×4=16 зеленых карандашей.
16÷2×3=24 красных карандашей.
12+16+24=52 карандашей.
Ответ: 52.

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