Given that:
- She is paid a commission of 7.69% of her first $1600 in sales during the week.
- She is paid 12% on all sales over $1600 in sales during the week.
If she sells $3437.42 worth of windows in a week, you can set up an equation to find her commission (in dollars) in that week.
Notice that:
Then, the equation is:
Remember that a percent can be converted to a Decimal Number by dividing it by 100.
Therefore, evaluating, you get:
Hence, the answer is: $343.53