Предмет: Математика, автор: Elena2901

Помогите пожалуйста срочно!)
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Автор ответа: dnepr1
0

Надо измерить транспортиром угол сектора на диаграмме, соответствующий продаже футболок размера М.

Этот угол равен 108 градусов.

Отсюда находим долю продаж с учётом свойств круговой диаграммы: к = 108/360 = 0,3.

Количество проданных футболок равно к*100 = 0,3*100 = 30 штук.

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