A manufacturer plans to introduce a new type of shirt. The selling price will be$54; variable cost per shirtwill be $18: fixed costs are $12,600; and capacity per period will be 500 shirts. If the manufacturer would like to achieve a net profit of $3,240, how many shirts do they need to sell? 440 hirt The City of North Vancouver calculates property taxes based on the value of a property. Property valued at $700.000 is taxed $3,600/year and property valued at $925,000 is taxed $4,500. Tax depends linearly on property value. Find an equation to calculate tax based on the value of a property