a sales person earns commission on the sales that she makes each month.\nthe salesperson earns a 5%…

a sales person earns commission on the sales that she makes each month.\nthe salesperson earns a 5% commission on the first $5,000 she has in sales.\nthe salesperson earns a 7.5% commission on the amount of her sales that are greater than $5,000.\npart b\nthe salesperson earned $1,375 in commission last month. how much money, in dollars, did she have in sales last month?\n$5,250\n$15,000\n$15,250\n$20,000

a sales person earns commission on the sales that she makes each month.\nthe salesperson earns a 5% commission on the first $5,000 she has in sales.\nthe salesperson earns a 7.5% commission on the amount of her sales that are greater than $5,000.\npart b\nthe salesperson earned $1,375 in commission last month. how much money, in dollars, did she have in sales last month?\n$5,250\n$15,000\n$15,250\n$20,000

Answer

Answer:

D. $20,000

Explanation:

Step1: Calculate commission on first $5000

$5000\times0.05 = 250$

Step2: Find commission on amount over $5000

$1375 - 250=1125$

Step3: Calculate amount of sales over $5000

Let $x$ be the amount of sales over $5000$. Then $0.075x = 1125$, so $x=\frac{1125}{0.075}=15000$

Step4: Calculate total sales

$5000 + 15000=20000$