[tex]4 \frac{2}{6} + 4.2[/tex]
coba tambahkan dia atas
[tex]4 \frac{2}{6} + 4.2 \\ \\ = 4 \frac{1}{3} + 4.2 \\ \\ = \frac{13}{3} + \frac{42}{10} \\ \\ = \frac{13}{3} + \frac{21}{5} \\ \\ = \frac{65 + 63}{15} \\ \\ = \frac{128}{15} = 8 \frac{8}{15} [/tex]
[answer.2.content]