jean works as a sales assistant where she earns $10 per hour in addition to earning a 5% commission on the…

jean works as a sales assistant where she earns $10 per hour in addition to earning a 5% commission on the selling price of everything she sells. one week she works 35 hours and earns a total of $669. select the dollar value of her sales for that week. a $6,380 b $6,690 c $13,380 d $23,415

jean works as a sales assistant where she earns $10 per hour in addition to earning a 5% commission on the selling price of everything she sells. one week she works 35 hours and earns a total of $669. select the dollar value of her sales for that week. a $6,380 b $6,690 c $13,380 d $23,415

Answer

Explanation:

Step1: Calculate hourly - wage earnings

First, find out how much Jean earns from her hourly wage. She works 35 hours at $10 per hour. So the amount she earns from her hourly wage is $10\times35 = 350$.

Step2: Calculate commission earnings

Let the value of her sales be $x$. Her commission is 5% of $x$, or $0.05x$. Her total earnings are the sum of her hourly - wage earnings and her commission earnings. We know her total earnings are $669$. So we can set up the equation $350 + 0.05x=669$.

Step3: Solve for $x$

Subtract 350 from both sides of the equation: $0.05x=669 - 350$. So $0.05x = 319$. Then divide both sides by 0.05: $x=\frac{319}{0.05}=6380$.

Answer:

A. $6,380