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Decimal Representation of Rational Numbers

Alex needs to...

Question

Alex needs to travel a total of 160 km. What is the distance covered by Alex, if he has covered a quarter of the total distance?

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Solution

Alex has covered a quarter of 160 kilometers.
So, he has covered one-fourth of 160 kilometers.
$\frac{1}{4} \times 160 = 160 \div 4 = 40$ kilometers.
∴ Alex has covered 40 kilometers.

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