(8 2/5 ÷ 3 2/5) - ( 2 3/4 + 2 2/4) tolong dijawab pake caranya.diubah kebentuk persen.jangan asal

8 2/5 = 42/5
3 2/5 = 17/5
2 3/4 = 11/4
2 2/4 = 10/4

Jawab :

[tex] \frac{42}{5} \div \frac{17}{5} = \frac{42}{5} \times \frac{5}{17} =
\frac{210}{85} [/tex]

[tex] \frac{11}{4} + \frac{10}{4} = \frac{21}{4} [/tex]

[tex] \frac{21}{4} - \frac{210}{85} = \frac{1785-840}{340} \: = \frac{945}{340} [/tex]

#semogamembantu
#nocopas
#maafjikasalah