Предмет: Алгебра, автор: artiarsen

Площадь =45 км; Отремонтировали - 50%; Сколько километров отремонтировали? Помогите пожалуйста

Ответы

Автор ответа: 55ВиКтОрИя
0
45км-100%=> 
50% -это 45:2=22,5(км)-отремонтировали
Ответ:22,5км

Автор ответа: artiarsen
0
Да
Автор ответа: 55ВиКтОрИя
0
пожалуйста
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