3/20=15/100=15%
2/5=40/100=40%
11/44=25%
Học tốt
\(\frac{3}{20}\)\(=3\div20=0,15=15\%\)
\(\frac{2}{5}\)\(=2\div5=0,4=40\%\)
\(\frac{11}{44}\)\(=11\div44=0,25=25\%\)
~ Hok T ~
\(\frac{3}{20}\)\(=\)\(0,15\)
\(\frac{2}{5}\)\(=\)\(0,4\)
\(\frac{11}{44}\)\(=\)\(0,25\)