Let's denote the number of visits as \( x \).
Cost of Plan 1:
This plan costs $10 per visit, so for \( x \) visits, the total cost is:
\[
\text{Cost of Plan 1} = 10x
\]
Cost of Plan 2:
This plan costs $30 per month, plus $4 per visit. Therefore, for \( x \) visits, the total cost is:
\[
\text{Cost of Plan 2} = 30 + 4x
\]
We want to find the number of visits \( x \) at which the costs of both plans are equal: \[ 10x = 30 + 4x \]
Now, we can solve for \( x \):
-
Subtract \( 4x \) from both sides: \[ 10x - 4x = 30 \] \[ 6x = 30 \]
-
Divide both sides by 6: \[ x = 5 \]
Thus, the two plans would cost the same at 5 visits.