Tolong dijawab ya kakak

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Tolong dijawab ya kakak

Tolong dijawab ya kakak

soal : 16. \ 10 : kl = 10000 : liter : \ debit= volume / waktu \ : : : : : : : : : : = 10000 / 250 : \ : : : : : : : : : = 40 : liter / detik :

10) sisa = 3,5 – (1¼ + ⅔)

= 7/2 – (5/4 + ⅔)

= 42/12 – (15/12 + 8/12)

= (42-23)/12

= 19/12

= 1 5/12

11) t = 3,5 = 7/2 jam

kecepatan = 200 km ÷ 7/2

= 200 x 2/7

= 400/7

= 57 km/jam

15)

108.000 dm³/jam

= 108.000/3.600 x 1.000

= 30.000 ml/detik