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Rodriquez Nunez
04/14/2023 · Elementary School

Велосипедист ехал 1,5 часа со скоростыю 18 км/ч и 2 часа со оростью 14,5 км/ч. Вычислите среднюю скорость велосипедиста В школе 600 учащихся, \( 56 \% \) этого числа составляют девочки. олько мальчиков в школе?

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Средняя скорость велосипедиста составляет 16 км/ч. В школе 264 мальчика.

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