BANTU JAWAB PLIS PAKE JALAN YA

BANTU JAWAB PLIS PAKE JALAN YA

Penyelesaian

Gambar Jawaban

$frac{9}{20} + frac{2}{4} + frac{3}{5}$

$= frac{9}{20} + frac{2 times 5}{4 times 5} + frac{3 times 4}{5 times 4}$

$= frac{9}{20} + frac{10}{20} + frac{12}{20}$

$= frac{9 + 10 + 12}{20}$

$= frac{31}{20}$

$= 1 frac{11}{20}$