maaf tolong bantu jwb lagi ya...no 2 bagian b dan c saja. mksh.

Matpel : Matematika
Kelas : 5 SD
Bab : Pecahan

Jawaban :
[tex]b) \: \frac{3}{5} - \frac{1}{3} \\ = \frac{9}{15} - \frac{5}{15} \\ = \frac{4}{15} \\ c) \: 1 \frac{3}{8} - \frac{3}{5} \\ = 1 \frac{15}{40} - \frac{24}{40} \\ = \frac{31}{40} [/tex]

b) 3/5 - 1/3 = 9/15 - 5/15 = 4/15
C) 1 3/8 -3/5
= 11/8 - 3/5
= 55/40 - 24/40
= 31/40