Crane provides environmentally friendly lawn services for homeowners. its operating costs are as follows.

$1,400 per month
$200 per month
$3,020 per month
weed and feed $18 per lawn
direct $15 per lawn
$3 per lawn

crane charges $80 per treatment for the average single-family lawn.

a. determine the company's break-even point in number of lawns serviced per month.
b. determine the company's break-even point in dollars.

Aaron corporation, which has only one product, has provided the following data concerning its most recent month of operations: selling price $ 102 units in beginning inventory 0 units produced 4,900 units sold 4,260 units in ending inventory 640 variable costs per unit: direct materials $ 20 direct labor $ 41 variable manufacturing overhead $ 5 variable selling and administrative expense $ 4 fixed costs: fixed manufacturing overhead $ 64,200 fixed selling and administrative expense $ 2,900 the total contribution margin for the month under variable costing is: