When dentermining the sum of a 6 - sided polygon a student made a mistake formula (n-2)*180

sum of interior Angles:

(6)*180 = 1080 degrees.

what was the student's mistake?

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?