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4.a. If 2:9::x::27, find the value of x.b. If 8:x:: 16::35, find the value of x.c. If x:35::48 ::60, find the value of x. |
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Answer» Answer: 1.2:9::x:27 2×27 = x×9 54 = 9x x=54/9 x6 |
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