To find the number of visits where the costs of the two options are equal, we can set up an equation based on the cost structures of the two plans.
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Plan 1 (Pay per visit):
Cost = $10 per visit
Total Cost for x visits = \(10x\) -
Plan 2 (Monthly fee + Fee per visit):
Cost = $32 per month + $6 per visit
Total Cost for x visits = \(32 + 6x\)
Now, we set the two costs equal to each other:
\[ 10x = 32 + 6x \]
Next, we will solve this equation step-by-step:
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Subtract \(6x\) from both sides:
\[ 10x - 6x = 32 \]
\[ 4x = 32 \]
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Divide both sides by 4:
\[ x = \frac{32}{4} = 8 \]
Thus, the number of visits at which the costs of the two plans are equal is \(x = 8\).
So the correct response is: \[ 10x = 32 + 6x ; x = 8 \] 10 x equals 32 plus 6 x ; x equals 8