Question

1. Tentukan perbandingan X terhadap Y jika Jawab: .... X/3 = 5/8 = 11/5

tolong bantu yaa​

Answer 1

[tex] \frac{x}{3} = \frac{5}{8} = \frac{5}{y} [/tex]

cari nilai x

[tex] \frac{x}{3} = \frac{5}{8} [/tex]

[tex]x = \frac{5 \times 3}{8} [/tex]

[tex]x = \frac{15}{8} [/tex]

cari nilai y

[tex] \frac{5}{8} = \frac{5}{y} [/tex]

[tex]y = \frac{ \cancel5 \times 8}{ \cancel5} [/tex]

[tex]y = 8[/tex]

perbandingan x terhadap y

[tex] \frac{x}{y} = \frac{ \frac{15}{8} }{8} [/tex]

[tex] \frac{x}{y} = \frac{15}{8} \times \frac{1}{8} [/tex]

[tex] \frac{x}{y} = \frac{15}{64} [/tex]

[tex]x:y = 15:64[/tex]