60.55 haircuts I believe but I'm not sure lol
18 x = 1089.72 18 18 x = 18 1089.72 x = 60.54 Katherine would be needing 61 haircuts to cover her expenses.
Katherine needs to perform approximately 60 haircuts each month to cover her monthly expenses of $1,089.72, given that she charges $18 per haircut. This is calculated by dividing her total expenses by the price per haircut. Since she can't perform a fraction of a haircut, we round to the nearest whole number, resulting in 60 haircuts.
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