Hasil dari 9% + 1 1/4

9% = 9/100
9/100 + 5/4
9/100 + 75/100
= 84/100
= 21/25

[tex] \frac{9}{100} + \frac{5}{4} \\ \frac{9}{100} + \frac{125}{100} \\ \frac{134}{100} \\ \frac{67}{50} [/tex]