Alexandra has a stand in the marketplace where she sells ground cumin. She has a fixed amount of weekly expenses, and she sells her cumin for \$7.20$7.20dollar sign, 7, point, 20 per kilogram. If she sells 909090 kilograms of cumin, her weekly net profit is \$414$414dollar sign, 414. What are Alexandra's weekly expenses? \$$dollar sign How much cumin does Alexandra have to sell to cover her weekly expenses? kilograms

Weekly Expense=$234

Required Quantity of Sales to Cover Weekly expenses=32.5 kg

Step-by-step explanation:

Sales Price per kilogram =$7.20

Quantity of sales = 90 kg

Weekly Total Sales = $7.20 X 90 =$648

Weekly Profit=$414

Therefore her Weekly Expense= Weekly Total Sale- Weekly Profit=648-414=$234

Since 1 kg costs $7.20, to cover her weekly expenses she has to sell:

$234/7.20 = 32.5 kg

answer: 15

step-by-step explanation:

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral