business expenses\nsmall car - detailing business\na small car detailing business has the following…

business expenses\nsmall car - detailing business\na small car detailing business has the following details:\n- the cost to detail each car is $15.00\n- the fixed costs are $50.00 per month\n- the total expense function is given by $e(q)=50 + 15q$ where $q$ is the number of cars detailed and $e(q)$ is the total expense.\nthe business owner wants to create a spreadsheet to calculate and track monthly expenses based on the number of cars detailed. the spreadsheet has this configuration\n|a|b|\n|----|----|\n|1|number of cars detailed ($q$)|total expense ($e$)|\n|2|0|\n|3|1|\n|4|2|\n|5|3|\n|6|4|\n|7|5|\n|8|6|\n|9|7|\n|10|8|\nto fill out the total expenses column, the business owner needs to input the formula for calculating total expenses in each cell from b2 to b10.\nwhich formula should be entered in cell b2 and dragged down to cell b10 to correctly calculate the total expenses?\n$=50 + 15*a2$\n$=50*a2 + 15*a1$\n$=50*a2+15$\n$=50 + 15*a1$

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