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What is the decimal form of \(2+\frac{3}{10}\) on the number line?
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Answer and explanation
Correct answer: 2.3
Since \(\frac{3}{10}=0.3\), we get \(2+\frac{3}{10}=2+0.3=2.3\). Option A, \(2.03\), represents \(2+\frac{3}{100}\), so it is incorrect. Exam tip: When the denominator is 10, the decimal form has one digit after the decimal point.
Frequently asked questions
What is the correct answer to this question?
2.3
Why is this the correct answer?
Since \(\frac{3}{10}=0.3\), we get \(2+\frac{3}{10}=2+0.3=2.3\). Option A, \(2.03\), represents \(2+\frac{3}{100}\), so it is incorrect. Exam tip: When the denominator is 10, the decimal form has one digit after the decimal point.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Polynomials. Topic: Representing real numbers on the number line.
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