1 3/7 + 4/7= 1 3/4+ 4/12= 1 3/5-2/4= 0,30-5/30=

1 3/7 + 4/7=
1 3/4+ 4/12=
1 3/5-2/4=
0,30-5/30=

Jawaban Terkonfirmasi

1 3/7 + 4/7= 10/7+4/7 = 14/7 = 2

1 3/4+4/12= 7/4+4/12 = 21/12+ 4/12 =25/12= 2 1/12

1 3/5-2/4= 8/5-2/4= 32/20-10/20 = 22/20 = 11/10 =1 1/10

0,30-5/30=30/100-5/30= 900/3000-500/3000 = 400/3000=2/15

$1 frac{3}{7} + frac{4}{7} = frac{10}{7} + frac{4}{7} = frac{14}{7} = 2 \ \ 1 frac{3}{4} + frac{4}{12} = frac{7}{4} + frac{4}{12} = frac{21}{12} + frac{4}{12} = frac{25}{12} = 2 frac{1}{12} \ \ 1 frac{3}{5} - frac{2}{4} = frac{8}{5} - frac{2}{4} = frac{24}{20} - frac{10}{20} = frac{4}{20} = frac{1}{5} \ \ 0.30 - frac{5}{30} = 0.30 - 0.16 = 0.14$
maaf kalo salah:)))