Вопрос школьника по предмету Математика
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Туриский автобус первые 3ч шёл со скоростью 45км/ч а следующее 2ч со скоростью 52км/ч Сколько километров автобус прошел до места назначения
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Ответ учителя по предмету Математика
Ответ:
1)45*3=135(км)-за 3 год
2)52*2=104(км)-за 2 год
3)135+104=239(км)
Відповідь:239 кілометрів.
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