Answer :
Answer:
To find the zero value of the function \( p(x) = \frac{2x}{3} - 5 \), we set the function equal to zero and solve for \( x \):
\[ p(x) = 0 \]
\[ \frac{2x}{3} - 5 = 0 \]
First, add 5 to both sides of the equation:
\[ \frac{2x}{3} = 5 \]
Next, multiply both sides by 3 to eliminate the fraction:
\[ 2x = 15 \]
Finally, divide both sides by 2 to solve for \( x \):
\[ x = \frac{15}{2} \]
So, the zero value of the function \( p(x) \) is \( x = \frac{15}{2} \) or \( x = 7.5 \).