Osmin had a gross pay of 624.86 last week. She earns 12.85 per hour plus a 3% commission on all sales. She knows she worked 40hrs last week but can't remember her total sales. What were her total sales ?

Her total sales was $3695.33Step-by-step explanation:Osmin had a gross pay of $624.86 last weekShe earns $12.85 per hourShe earns 3% commission on all salesShe knows she worked 40 hrs last weekShe wants to know what was her total salesAssume that her total sales is $x∵ Her gross pay = $624.86∵ She earns 12.85 per hour plus a 3% commission on all sales∵ She worked for 40 hrs last week∵ Her total sales was $x- Put all of these in an equation represents her gross pay∵ Her gross pay = her rate per hour × the number of hours + 3% of x∴ 624.86 = 12.85 (40) + 3% (x)∴ 624.86 = 514 + [tex]\frac{3}{100}[/tex] x∴ 624.86 = 514 + 0.03 x- Subtract 514 from both sides∴ 110.86 = 0.03 x- Divide both sides by 0.03∴ 3695.33 = x∴ Her total sales = $3695.33Her total sales was $3695.33Learn more:You can learn more about the percentage in brainly.com/question/82877#LearnwithBrainly