1. Anderson Repair Service has 3 telephone lines and uses the $96.00 plan from the Flexible Advantage Calling Plan.
Anderson uses 6,440 minutes. A 3% federal excise tax is added
to the bill. What is the total cost of telephone service for
the month?

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)