1, 67-9/50 pls dijawab sang follow saya ok

[tex]1.67 - \frac{9}{50} [/tex]
[tex] \frac{167}{100} - \frac{9}{50} [/tex]
[tex] \frac{167}{100} - \frac{18 }{100} [/tex]
[tex] \frac{149}{100} [/tex]
[tex]1 \frac{49}{100} [/tex]

1,67-9/50=
1,67-0,18=1,49
atau
67-9/50=3341/50
=66 41/50