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2/5 of a number exceeds 2/7 of same number by 45 find the number |
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Answer» Answer: 393 ¾ Step-by-step EXPLANATION: the NUMBER : x 2/5 of x - 2/7 of x = 45 2x/5 - 2x/7 = 45 4x = 45 × 35 x = 393 ¾ |
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