Mathematics, 03.03.2022 21:40, aquinomoises518

3. A wire of length 90 cm is cut into three pieces. The lengths of the pieces are in the ratio 3:5:7. Calculate the length of (a) the longest piece. (b) the difference between the longest and the shortest piece. 3:5:1 Wire length: 90 cm

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3. A wire of length 90 cm is cut into three pieces. The lengths of the pieces are in the ratio 3:5:7...