Let's denote the number of hours worked by 'h'. The equation that could be used to find the number of hours of work included in a $210 bill for a consultation is:
45h + 30 = 210
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A consultant charges $45 for each hour she works on a consultation, plus a flat $30 consulting fee. Which equation could be used to find how many hours of work are included in a $210 bill for a consultation?
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