Tolong bantu jawab plis

Tolong bantu jawab plis

$frac{3}{4}+frac{1}{6}=frac{9+2}{12} =frac{11}{12}$

$frac{7}{12}-frac{1}{6}=frac{7- 2}{12} = frac{5}{7}$

$1frac{3}{4}+frac{65}{100}= frac{75-65}{100}=frac{10}{100}=frac{1}{10}$

$frac{7}{8} -frac{25}{100}= frac{350-100}{400}=frac{250}{400}=frac{5}{8}$

a. $1frac{3}{5}+frac{7}{25}-frac{32}{100}=frac{60+28-32}{100}=frac{58}{100}=frac{29}{50}$

b. $frac{11}{5}-(frac{11}{20}+1frac{18}{100})=frac{220}{100}-(1frac{55+18}{100})$

$=frac{220}{100}-1frac{68}{100}=-1frac{152}{100}=frac{52}{100}=frac{13}{25}$

Jawaban:

1. a

$frac{3}{4} + frac{1}{6}$

$frac{7}{12} - frac{1}{6}$

2. a. 2,4

$2 frac{2}{5}$

$frac{21}{32}$

3.a.

$1 frac{174}{625}$

b. -0,47

$- frac{47}{100}$

maaf kalo salah, kalo bener jadiin jawaban tercerdas!