42 hours
EXPLANATION:
To find the answer, we should start with the total and get rid of the amounts that we know.
So we know the total is 1,172 in a week, and that 500 dollars of it is for rent.
1,172 - 500 =672.
Now we have 672 left.
We know that it was all spent on employees.
we know it is $16 for each hour.
672 divided by 16 is 42 total hours.
Hope this helps!
There are three ways it can happen: WWL, WLW, LWW.
Answer:
33%
Step-by-step explanation:
The area of a circle is
, where r is the radius. In this case, the area of the second largest circle is
(because the radius is 3 + 4 = 7) = 49
.
The area of the smallest circle is
= 16
.
Now, the area of the shaded region is just the smallest circle's area subtracted from the second-largest circle's area:
49
- 16
= 33
To find the percentage of the logo that is shaded, we need to find the total area, which is just the area of the largest circle: 
Now, we just divide 33
by 100
to get:
33
/100
= 33/100 = 33%, which is our answer.