Plan A Earnings: $120 per week plus 10% of sales
Plan B Earnings: $90 per week plus 15% of sales
You can expect your average sales per week to be $400.
Now, suppose you start to work in November and continue to work through the middle of January. You anticipate that sales during November (5 weeks) will be $350 per week. Sales during December are expected to be $800 per week, and $300 per week in January. Extend your spreadsheet to compute your weekly earnings.
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