Answer :

naǫ
[tex]a. \\ \frac{13}{12}=\frac{12}{12}+\frac{1}{12}=\boxed{1 \frac{1}{12}} \\ \\ b. \\ \frac{20}{3}=\frac{18}{3}+\frac{2}{3}=\boxed{6 \frac{2}{3}} \\ \\ c. \\ \frac{9}{4}=\frac{8}{4}+\frac{1}{4}=\boxed{2\frac{1}{4}} \\ \\ d. \\ \frac{19}{5}=\frac{15}{5}+\frac{4}{5}=\boxed{3 \frac{4}{5}} \\ \\ e. \\ \frac{28}{6}=\frac{14}{3}=\frac{12}{3}+\frac{2}{3}=\boxed{4 \frac{2}{3}}[/tex]
asd233
[tex]A: \frac{13}{12}= \frac{1+1*12}{12}=1 \frac{1}{12} \\ \\ B: \frac{20}{3}= \frac{2+6*3}{3}=6 \frac{2}{3} \\ \\ C: \frac{9}{4}= \frac{1+2*4}{4}=2 \frac{1}{4} \\ \\ D: \frac{19}{5}= \frac{4+3*5}{5}=3 \frac{4}{5} \\ \\ E: \frac{28}{6}= \frac{14*2}{3*2}= \frac{14}{3}= \frac{2+4*3}{3}=4 \frac{2}{3} [/tex]
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