berapa perbandingan dari 40 cm : 1 m?? mohon pakai caranya ya...

Please, let me answer your question :)
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Mapel : Matematika
Tentang : Perbandingan
Pertanyaan yg diajukan : 1
Pembahasan :

1 m = 100 cm

Maka, 1 m adalah 100 cm

40 : 100

[tex] \frac{40}{100} = \frac{40 \div 10}{100 \div 10} = \frac{4}{10} [/tex]

[tex] \frac{4}{10} = \frac{4 \div 2}{10 \div 2} = \frac{2}{5} [/tex]

Jawaban : 2 : 5

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Heil Manstein!