Answer:
Step-by-step explanation:
Ryan works mowing lawns and babysitting. He earns $8.20 an hour for mowing and $7.70 an hour for babysitting. Therefore, the expression for the total amount that he would earn if he mows lawns for x hours and babysits for y hours would be
8.2x + 7.7y
Therefore, the amount that he would earn for 3 hours of mowing and 7hours of babysitting is
(8.2 × 3) + (7.7 × 7)
= 24.8 + 53.9
= $78.7
.022 would be 22 hundredths as a decimal
This is an example of an expansion. The original figure is enlarged using proportional reasoning.
Each side length is multiplied by 6 to get the new poster.
Answer:
$1619
Step-by-step explanation:
From the first statement, he sold 150 shares at $10.98 per trade, this means the total amount in which the sale cost is 10.98 × 150 =
$1647
Now we are told that the broker charged an amount of $28 per trade. Hence , the amount left after the broker had removed his charges is the total amount minus the broker fee.
That equals, 1647 - 28 which is $1619
Answer:
<h2>$ 0.06 per kWh</h2>
Step-by-step explanation:
Capital costs of the Solar Energy Project is expected at $ 995,000.
Average yearly operating costs are $ 175,000. The project is estimated to run for 25 years, producing a total 89,500,000 kWh.
LCOE = Levelized Cost of Energy = 
LCOE = 
∴ Levelized Cost of Energy = $ 0.06 per kWh
