اختبار الكتروني كتاب الرياضيات لغات

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= 3m : 20dm
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= 1hour : 30minutes
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= 400cm : 3m
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The ratio between the perimeter of the square (or rhombus) and its side length is
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48:18 =
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2800:3500
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Three persons participated in a commercial , the first paid 60000le , 2nd paid 80000le 3rd paid 90000le , At the end of the year , the profit was le 20700 calculate the share of each one
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