tlng jwb y pliss pake Cara nanti aku jadiin jwbn trbaik smuany yg bmr y kk

16. 12 : 1/240
12 x 240 = 2880 cm -> 28,8 m

17. 4800 + 5427 = 10227
13500 - 10227 = 2373 m

18. 0,5 ha = 5000 m^2
40 dam = 4000 m^2
5000 - 4000 = 1000 m ^2

19. 0,75 m^3 = 750 dm^3
750 - 135 = 615 dm ^3

ket tambahan dm^3 = liter


20. 09.30 - 07.00 = 02.30 = 2 1/2

jarak = kecepatan x waktu
50 x 2 1/2
50 x 5/2 = 300/2 = 150