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Lili ming
Questions (2)
A piece of wire is 76cm long.it is cut into two unequal parts and each part is bent into a square.the sum of the areas of two
1 answer
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The sum of the ages of mingfa and his father is 34 years.in 4 years time,the square of mingfas age will be equal to his fathers
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Answers (2)
Thanks,but can you explain how
2 hours =120 min 120/20=6 6x100=600
