Respuesta :

5r = 51.5
r = 51.5 / 5
r = 10.3
haddiemd
Hi! For this question, all you have to do is divide 51.5 and 5r by 5.

5r = 51.5
---    -----
5      5

The 5r will cancel out, and leave you with:
r = 10.3

Hope that helped!