Respuesta :

Epis

r/5 < 9  /*5

5*r/5<5*9

r<45

Hrishii

Answer:

r<45

Step-by-step explanation:

[tex] \frac{r}{5} < 9 \\ \\ \frac{r}{5} \times 5< 9 \times 5 \\ \\ \huge \red{ \boxed{ r < 45}}[/tex]

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