Mathematics

Decrease 140 by 18%.

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$140 - 18$ % of $140$

= $140 - \dfrac{18}{100} \times 140$

= $140 - \dfrac{9}{50} \times 140$

= $140 - \dfrac{1,260}{50}$

= $140 - 25.2$

= $114.8$

Hence, on decreasing 140 by 18% we get 114.8.

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