Question

Decrease 100kg by 10%

Answer 1

90% decreased

this is your answer

Answer 2

$Given \: Original\: quantity = 100 \: kg$

$Decrease (d) = 10\%$

$New \: Quantity = Original \: quantity \left( \frac{100-d}{100}\right)$

$= 100\left( \frac{100-10}{100}\right)\\= 100 \times \frac{90}{100} \\= 90 \: kg$

Therefore.,

$\red{ Decrease \: 100\:kg \: by \: 10\% } \green { \:is \: 90\:kg }$

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