David mashley teaches two undergraduate statistics courses at kansas college. the class for statistics 201 consists of 7 sophomores and 3 juniors. the more advanced course, statistics 301, has 2 sophomores and 8 juniors enrolled. as an example of a business sampling technique, professor mashley randomly selects, from the stack of statistics 201 registration cards, the class card of one student and the

Mauro products distributes a single product, a woven basket whose selling price is $15 and whose variable expense is $12 per unit. the company’s monthly fixed expense is $4,200. required: 1. solve for the company’s break-even point in unit sales using the equation method. 2. solve for the company’s break-even point in dollar sales using the equation method and the cm ratio. (do not round intermediate calculations. round "cm ratio percent" to nearest whole percent.) 3. solve for the company’s break-even point in unit sales using the formula method. 4. solve for the company’s break-even point in dollar sales using the formula method and the cm ratio. (do not round intermediate calculations. round "cm ratio percent" to nearest whole percent.)