Matematika

Pertanyaan

Tolong di jawab pake cara ya
Tolong di jawab pake cara ya

1 Jawaban

  • 2) 10.00 - 08.30 = 01.30 = 1,5 jam
    60/1,5 =40
    3) 08.45 - 05.15 = 03.30 = 3,5 jam
    80= x/3,5
    x = 80×3,5 = 280
    4) 09.10 - 07.10 = 02.00 = 2 jam
    75 = x/2
    x = 75×2 = 150
    5) 50 = 120/x
    x = 120/50 = 2,4 jam = 02.15
    11.10 + 02.15 = 01.25