Предмет: Математика, автор: Ildar4ikss

На координатной прямой с единичным отрезком, равным 10 клеткам. Отметьте число
1 2/5 .

Ответы

Автор ответа: bajburtskijkirill

2

2/5 = 4/10. Значит, от нуля это будет 10 клеток (1) + 4 клетки (0,4), итого - 14 клеток от нуля.Начертите прямую, отметьте на ней число 0 и через 10 клеток число 1, затем отсчитайте от 1 ещё 4 клетки и поставьте точку. Это и будет заданное число.

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