Answer:
[tex]\frac{1}{4}[/tex]
Step-by-step explanation:
In this problem, we are given an equation of single variable and we have to solve it.
The equation is [tex]\frac{4}{5} (p + 1) = 1[/tex]
⇒ [tex]4 (p + 1) = 5[/tex] {Multiplying both sides with 5}
⇒ [tex](p + 1) = \frac{5}{4}[/tex] {Dividing both sides by 4}
⇒ [tex]p = \frac{5}{4} - 1[/tex]
⇒ [tex]p = \frac{5 - 4}{4}[/tex]
⇒ p = [tex]\frac{1}{4}[/tex]
Hence, the solution of the equation is [tex]\frac{1}{4}[/tex]. (Answer)