A sales representative makes 3 visits to customers each morning.Out of the 3 vis

A sales representative makes 3 visits to customers each morning.Out of the 3 visits she will make either 01.3 or 3 sales. Theprobabilities are 0.20.40.3 and 0.1 For each sale she makes acomission of 100 What are her expected comission for one morningsvisit