<span>20+20+24+24+30+30=148 square meters</span>
Answer:
The complete answer is explained below.
Step-by-step explanation:
The problem is demanding to simply determine the number of years each color light would last.
We know the following information from the question:
- As it is clear that a red light remains TURNED ON 50% of the time.
- Green remains TURNED ON 42% of the time
- Yellow remains TURNED ON 8% of the time.
Also the bulbs for each color are LED and are designed to last 100,000 hours. So, each light does last 100,000 hours.
lets make conversions
As

Dividing
hours by
hours would bring
days
Dividing
days by
days would bring
years, meaning 11 years and 4 months.
Keywords: light, conversion, day, hours
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Answer:
4:1 ( i think)
Step-by-step explanation:
We can solve for a and b using substitution
a-b=3
a+b=5
solve and get that a=4 b=1
Which means that it's a 4:1 ratio
Answer:
D. 84 square feet
Step-by-step explanation:
Hope this helps and have a nice day
divided by the change in the input values.