Question

Question 109

Evaluate: $\frac{0.6}{0.3}+\frac{0.16}{0.4}$

Answer 1

Given , $\frac{0.6}{0.3}+\frac{0.16}{0.4}\because 0.6=\frac{6}{10}and0.3=\frac{3}{10},0.16=\frac{16}{100}and0.4=\frac{4}{10}\therefore \frac{0.6}{0.3}+\frac{0.16}{0.4}=\frac{\frac{6}{10}}{\frac{3}{10}}+\frac{\frac{16}{100}}{\frac{4}{10}}=(\frac{6}{10}\times \frac{10}{3})+(\frac{16}{100}\times \frac{10}{4})=\frac{60}{30}+\frac{160}{400}=\frac{6}{3}+\frac{16}{40}=\frac{2}{1}+\frac{4}{10}=\frac{20+4}{10}=\frac{24}{10}=\frac{12}{5}=2.4$