Chris Co. produces surfboards. A customer has offered Chris Co. $400 per unit for 100 units. To fill the order, Chris would incur unit-level costs of $350 per unit and batch-level costs of $5,500. Chris Co. also incurred $70,000 of product-level costs to design the board and $10,000 of facility-level costs. Calculate the amount of differential cost.

Sat no calculator section question in the picture

The authors use the word “backbone” in lines 3 and 39 to indicate that

Heights of men on a baseball team have a bell-shaped distribution with a mean of 177 cm and a standard deviation of 6 cm. using the empirical rule, what is the approximate percentage of the men between the following values? a. 159 cm and 195 cm b. 165 cm and 189 cm a. 89% of the men are between 159 cm and 195 cm. (round to one decimal place as needed.) b. 89% of the men are between 165 cm and 189 cm. (round to one decimal place as needed.)