Asked by Emmanuella

a jewelry salesman can earn either a salary of$2500 a month or a salary of $1000 a month plus 10% of all sales. how much does he have to sell for the second choice to earn more than the first choice
Answered by Reiny
When does

.2 s + 1000 ≥ 2500 ?
where s represents sales.
Answered by No
15000