Convert each of the following decimals into a fraction in simplest form.

MATHEMATICS · Multi-part · CBSE · Mathematics · Number Systems · Number Systems

Problem

Convert each of the following decimals into a fraction in simplest form. (i) The price of one pen is Rs

3.125

. Express this price exactly as a fraction of a rupee. (ii) The probability that a machine produces a defective bolt is

0.\overline{4}

. Write this probability as a rational number. (iii) During an experiment a student records the reading

2.23\overline{7}

. Express this reading as a fraction.