Tolong dibantu ya Terima kasih ya semua

Tolong dibantu ya Terima kasih ya semua

Penjelasan dengan langkah-langkah:

$3 frac{1}{12} + 2 frac{1}{3} \ \ = frac{37}{12} + frac{7}{3} \ \ = frac{37}{12} + frac{28}{12} \ \ = frac{65}{12}$

$4 frac{3}{10} + frac{3}{8} \ \ = frac{43}{10} + frac{3}{8} \ \ = frac{187}{40}$

$2 frac{7}{15} + 3 frac{2}{5} \ \ = frac{37}{15} + frac{17}{5} \ \ = frac{88}{15}$

$5 frac{3}{8} + 4 frac{5}{6} \ \ = frac{43}{8} + frac{29}{6} \ \ = frac{245}{24}$

$10 frac{1}{9} + 12 frac{1}{3} \ \ = frac{91}{9} + frac{37}{3} \ \ = frac{202}{9}$

F.
3 1/12 + 2 1/3
= 37/12 + 7/3
= (37 x 1)/(12 x 1) + (7 x 4)/(3 x 4)
= 37/12 + 28/12
= 65/12
= 5 5/12

g.
4 3/10 + 3/8
= 43/10 + 3/8
= (43 x 8)/(10 x 8) + (3 x 10)/(8 x 10)
= 344/80 + 30/80
= 374/80
= 4 54/80
= 4 27/40

h.
2 7/15 + 3 2/5
= 37/15 + 17/5
= (37 x 1)/(15 x 1) + (17 x 3)/(5 x 3)
= 37/15 + 51/15
= 88/15
= 5 13/15

i.
5 3/8 + 4 5/6
= 43/8 + 29/6
= (43 x 3)/(8 x 3) + (29 x 4)/(6 x 4)
= 129/24 + 116/24
= 245/24
= 10 5/24

j.
10 1/9 + 12 1/3
= 91/9 + 37/3
= (91 x 1)/(9 x 1) + (37 x 3)/(3 x 3)
= 91/9 + 111/9
= 202/9
= 22 4/9

Semoga membantu