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12. What number when decreased by 16% will become 3782a. 450b. 475С. 379d. 679 |
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Answer» Let number be x x-(16/100)*x=378,x - 4x/25 = 378,25x - 4x/25 = 378,21 x /25 = 378, x =378 *25/21 =450 |
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