you only know the cost and markup. Markup is a $\%$ of the final selling price $($not cost$).$ It is the percentage of the final selling price that will be made on each item sold.

A gift shop manager purchased scented candles for $$4\mathrm{.}30$ each. The manager wants a $55\%$ markup. What will the store's final selling price be for the retail customer?

$(10$ pts$)$

A manufacturer of skateboards sells them to wholesalers for $$35\mathrm{.}00$ each. The wholesaler takes a $25\%$ markup when selling them to retail stores. Leslie's Sporting Goods takes a $40\%$ markup to determine its final selling price to customers. What is the final selling price to customers in this markup chain?

$(10$ pts$)$

Bark & Purr Electronics is considering a new digital pet feeder with a camera and WiFi capability. Most current WiFi$-$only feeders sell for between $$40-70,$ and those with a camera sell for between $$75-125.$ The total fixed cost for a new production line will be $$225,000.$ The variable cost, which includes such things as components and assemblyline labor, will be $$28$ per unit. They plan to sell direct to consumers. What will be their breakeven point $($BEP$)$ in units at each of these final selling prices to consumers? $(10$ pts$)$

BEP units at $$85$

BEP units at $$100$

BEP units at $$115$

How many additional units do they need to sell to have a net income of $$500,000\mathrm{.}00$ at each price? $(10$ pts$)$

Additional units at $$650$

Additional units at $$700$

Additional units at $$750$

$4.$ Springlite plans to test market a new line of zero$-$calorie electrolyte water in $16\mathrm{.}9$ oz $.$ bottles in three flavors. Lemon will cost $$\mathrm{.}67$ to make with projected sales of $16,000.$ Cherry will cost $$\mathrm{.}71$ to make with projected sales of $23,000.$ Coconut will cost $$\mathrm{.}74$ to make with projected sales of $25,000.$ Each bottle is to retail at the same price. Using average cost pricing and a $58\%$ markup, what will be Springlite's selling price to customers?

$(10$ pts$)$