10 \% \text { of } 250 km
Evaluate
25km
Differentiate w.r.t. k
25m
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\frac{1}{10}\times 250km
Reduce the fraction \frac{10}{100} to lowest terms by extracting and canceling out 10.
\frac{250}{10}km
Multiply \frac{1}{10} and 250 to get \frac{250}{10}.
25km
Divide 250 by 10 to get 25.
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