Can someone help me with this please :)

Answer:
n=r/p-c/p
Step-by-step explanation:
Multiply to remove the variable from the denominator.
n=r/p-c/p
Answer:
[tex]n = \frac{r - c}{P}[/tex]
I think.
Step-by-step explanation:
[tex]P = \frac{r - c}{n} \\ (n)P = \frac{r - c}{n}(n) \\ Pn = r - c \\ \frac{Pn}{P} = \frac{r - c}{P} \\ n = \frac{r - c}{P} [/tex]