1,2 ha + 1.725 m2 - 85 are = m2 16kg- 120 hg + 2.000g = ....... kg 3 tahun + 18 bulan - 180 hari =......bulan

1.) 1,2 ha + 1725 m^2 - 85 are =
(1,2 x 10000) + 1725 - (85 x 100) =
12000 m^2 + 1725 m^2 - 8500 m^2 =
5225 m^2

2.) 16 kg - 120 hg + 2000 g =
16 - (120/10) + (2000/1000) =
16 kg - 12 kg + 2 kg =
6 kg

3.) 3 tahun + 18 bulan - 180 hari =
(3 x 12) + 18 - (180/30) =
36 bulan + 18 bulan - 6 bulan =
48 bulan

semoga membantu:)

[tex]1.2 \: ha \: + 1725 \: {m}^{2} - 85 \: are \: = \: {m}^{2} \\ \\ (1.2 \times 10000) + 1725 - (85 \times 100) \\ \\ 12000 + 1725 - 8500 \\ \\ 5225 \: {m}^{2} \\ \\ \\ 16 \: kg \: - 120 \: hg \: + 2000 \: g = kg \\ \\ 16 - (120 \div 10) + (2000 \div 1000) \\ \\ 16 - 12 + 2 \\ \\6 \: kg \\ \\ \\ [/tex]