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EXERCISE 2.2Ifyou subtract5 from a number and multiply the resultby 2,you get 8,what is1.2. The perimeter ofa rectangularswimming pool is 154 m. itslength is 2 m more thantwice its breadth. What are the length and the breadth of the pool? |
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Answer» (x-1/2)*1/2 = 1/8 x-1/2 = 2/8 x - 1/2 = 1/4 x = 1/4+1/2 x = 3/4 |
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