I need help please

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Sanka Company is considering the purchase of an asset for $260,000. It is expected to produce the following net cash flows. The cash flows occur evenly within each year. Compute the payback period for this investment. (Cumulative net cash outflows must be entered with a minus sign. Round your Payback Period answer to 2 decimal place.) Aspen Company makes snowboards and uses the total cost approach in setting product prices, lts costs for producing 16,000 units follow. The company targets a profit of $590.400 on this product. 1. Compute the total cost per unit. 2. Compute the markup percentage on total cost. (Round your final percentage answer to 1 decimal place.) 3. Compute the product's selling price using the total cost method. (Round your intermediate calculations and final answer to the nearest whole dollar amount.)