Matematika

Pertanyaan

tolong jawab no 13 pakai cara
tolong jawab no 13 pakai cara

1 Jawaban

  • 1[tex] \frac{1}{2} [/tex] kg+ [tex] \frac{3}{4} [/tex] kg + [tex] \frac{1}{4} [/tex]
    = 3/2 kg + 3/4 kg + 1/4 kg
    = [tex] \frac{6+3+1}{4} [/tex] kg 
    = [tex] \frac{10}{4} [/tex] kg
    = [tex] \frac{5}{2} [/tex] kg
    = 2[tex] \frac{1}{2} [/tex] kg