Sederhana kan perbandingan berikut A.45:120 B.27cm:1,8m

a.
45 : 120
9 : 24
3 : 8

b.
27cm : 1,8m
27 cm : 180 cm
9 cm : 60 cm
3 : 20

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Mapel : Matematika
Tentang : Perbandingan
Pertanyaan yg diajukan : 2
Pembahasan :

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45 : 120

[tex] \frac{45}{120} = \frac{45 \div 15}{120 \div 15} = \frac{3}{8} [/tex]

3 : 8

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1,8 m = 180 cm

27 : 180

[tex] \frac{27}{180} = \frac{27 \div 9}{180 \div 9} = \frac{3}{20} [/tex]

3 : 20

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