The break-even point is when there is no profit and no loss. Given the two equations for cost and revenue, we simply have to equate the two equations to solve for the unknown value, n. This is shown below:
C = 20n + 134000 R = 160n
R = C 160n = 20n + 134000 140n = 134000 n = 957.14
The Answer is 5 Knowing that there are 180* in a triangle we would add up 75 + 90 and get 165. Which leaves 15* left over. Which would mean 3(5)* = 15*. 75 + 90 + 15 = 180
