Question

A builder was building a fence. In the morning, he worked for LaTeX: \frac{2}{5}2 5 of an hour. In the afternoon, he worked for LaTeX: \frac{9}{10}9 10 of an hour. How many times as long as in the morning did he work in the afternoon?

Answer 1

Explanation:

do cross cansalling or mixed number it will help. Or you can make a able