Answer:
47 visits.
Explanation:
A health club charges $50 initial fee,
plus $2 (additional fee) for each visit.
Let's say Moselle made y number of visits.
Given is that she spent $144 at the health club.
$50 + $2y = $144
$2y = $144 - $50 = $94
$2y = $94
y = $94 ÷ $2 = 47 visits.