Matematika

Pertanyaan

tolong dijawab ya kak
tolong dijawab ya kak

2 Jawaban

  • 1 . 49/56 - 24/56 = 25/56
    Penyebut disetarakan
    2. 3,5 : ( 1/4 = 0,25 ) = 14 botol
    3. ( 11 . 1/3 ) x 3 = 34/3 x 3 = 34 liter
    4. 1100 x 1 /220 = 5 cm
    5. 16 : 800 km x 100.000
    16 : 80.000.000
    1:5.000.000
  • 1.

    7/8 - 3/7
    49/56 - 24/56
    32/56
    16/28
    8/14
    4/7 m

    2.

    3,5 - 1/4
    3,5 - 0,25
    3,25 L

    3.

    11 1/3 × 3
    34/3 × 3
    34 L

    4.

    L = 110.000 / 220
    L = 500 m

    lebar = 500 m

    Luas lapangan

    = p× L
    = 1.100 × 500
    = 550.000 m2

    5.

    S = js / jpp
    S = 80.000.000 / 16
    S = 1 : 5.000.000 cm