Answer:
no because she would get the same total if she added it before or after
Step-by-step explanation:
Depends it could be 14812 if they want total value or just the interest would be 7812
A 120 watt light bulb uses about 0.1 kilowatt of electricity per hour.if electricity costs $0.20 per kilowatt hour.
Let's solve how much does it cost to have a bulb on
for an hour.
=> 120 watt = 0.1 kilowatt per hour which costs 0.20 per kilowatt per
=> 0.1 kilowatt per hour * 0.20 = 0.02 dollars in an hour.
X=3
Y=-8
Z= 1
hope that helps
<h2><u>
PLEASE MARK BRAINLIEST!</u></h2>
Answer:
Just answered this!
Step-by-step explanation:
Go to this link to see my answer:
brainly.com/question/14483331
I hope this helps!
- sincerelynini
