Matematika

Pertanyaan

Pakai cara yaa

Yg jawab duluan jawaban tercerdas
Pakai cara yaa Yg jawab duluan jawaban tercerdas

1 Jawaban

  • panjang pita
    = 15 1/5 m - ( 3¼ m + 2³/5 m )
    = 15 1/5 m - ( 3 5/20 m + 2 12/20)
    = 15 4/20 m - 5 17/20 m
    = 14 24/20 m - 5 17/20
    = 9 7/20 m

    panjang tiap bagian
    = 9 7/20 ÷ 4
    = 187/20 × 1/4
    = 187/80
    = 2 27/80 m