7x + 15x + 27 = 247
22x = 247 -27
22x =225
X= 10.22
Answer: D) 33.6%
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Work Shown:
Fixed expenses include rent ($200) and contingency ($20) giving a total of 200+20 = 220 dollars. Her income is $655.
Divide the two values to get 220/655 = 0.335878 approximately
This rounds to 0.336
Move the decimal point 2 spots to the right to convert that to 33.6%
Roughly 33.6% of Monica's income is for fixed expenses.
It will take 500 days to run out of money.
