Matematika

Pertanyaan

Tolong bangett no. 2,3,4.. kalo cuma bisa 1/2 nomer gpp
Tolong bangett no. 2,3,4.. kalo cuma bisa 1/2 nomer gpp

1 Jawaban

  • 2. 112 :1 3/4
        = 112 : 7/4
        = 112 x 4/7
        = 448/7
        = 64

    3. 720:300 = 2,4
        Beras = 25 x 2,4 = 60 kg
        Gula = 15 x 2,4 = 36 kg

    4. 5^-3 + 10^-2
        = 1/125 + 1/100
        = 100+125 /12500
        = 225/12500
        = 9/500