I need the formula please no one has been able to awnser this. I will give a thumbs up.

2.1 Use an IF function in cell E10 to calculate the price to charge per donut for order 1. a. Customer are charged $.50 per donut unless they buy a dozen or more. In this case, they are charged $.40a donut. b. Refer to the appropriate price in cells (C3) and (C4) for your "value_if_true" and "value_if_false" arguments. c. Use absolute and relative references when appropriate