Final answer:
To calculate the selling price with a 75% markup on a cost of $35.75, you multiply the cost by 1.75, which gives you $62.56 as the final selling price.
Step-by-step explanation:
The question asks us to calculate the selling price of an item using a markup rate applied to the cost from the supplier. The cost given is $35.75, and the markup rate is 75%. To find the final selling price, you multiply the supplier's cost by the percentage increase which is 1 plus the markup rate (1 + 0.75 in this case).
Here's the calculation: $35.75 * (1 + 0.75) = $35.75 * 1.75 = $62.56.
The final selling price of the item would be $62.56, which does not match any of the totals provided ($56.75, $43.25, etc.), indicating there might be an issue in the given list of totals or the provided question details.