Matematika

Pertanyaan

Nomor 25.26 tolong dong jawaban ya
Nomor 25.26 tolong dong jawaban ya

1 Jawaban

  • 25.) Rata rata = 58+70+65+70+70+65+54+52/8
    Rata rata = 504/8
    Rata rata = 63 (A)

    26.) ● 12×4 = 48
    ● 13×2 = 26
    ● 14×3 = 42
    ● 15×1 = 15
    ● 17×2 = 34
    ●● 4+2+3+1+2 = 12
    Rata rata = 48+26+42+15+34/12
    Rata rata = 165/12
    Rata rata = 13.75 (D)