nomor 17 dan 18...…..

17. 17.000 ml = 17 liter
26 liter
10 liter
= 53 liter
16 motor x 3 = 48 liter
= 53-48= 5 liter
18. 240 / 60 = 4 jam
Tiba = 16.00 - 04.00 = 12.00