Matematika

Pertanyaan

tlong jwab pliss?........
tlong jwab pliss?........

1 Jawaban

  • jawaban nya d
    m = 21/7 = 3
    n = 120/100= 6/5
    p = 14/5

    a. m×n = 3× 6/5 = 18/5 (salah)
    b. m×p = 3×14/5 = 42/5 (salah)
    c. m:p = 3:14/5 = 15/14 (salah)
    d. n:p = 6/5 : 14/5 = 30/70 = 3/7 (benar)