Final answer:
To find the dollar amount of sales that Miranda must generate in a week for the option with commission to be the better choice, the solution set is s > $6,000.
Step-by-step explanation:
Miranda's salary options can be represented as:
Option 1: Fixed salary of $500 per week
Option 2: $200 per week plus 5% commission on weekly sales (0.05s)
To find the dollar amount of sales that she must generate in a week for the option with commission to be the better choice, we need to compare the two options.
Option 2 is better when the earnings from commission are greater than $500. In other words, we need to solve the inequality:
$200 + 0.05s > $500
To find the solution set, we need to isolate the variable s:
0.05s > $500 - $200
0.05s > $300
s > $300/0.05
s > $6,000
Therefore, the solution set representing the dollar amount of sales that Miranda must generate in a week for the option with commission to be the better choice is s > $6,000.