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Two number are in ratio 3.5 if 7 add the ratio becomes 11:16 find the number |
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Answer» ANSWER no 1 = x no 2 = 3.5*x x+7:3.5x+7 = 11:16 x+7/3.5x+7=11/16 16x+112=38.5x-77 38.5x-16x=112-77 22.5x=35 x=35-22.5 x=35/22.5 = 14/9 = 1.62 |
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