Area of fountain is 147.58 and area of path is 28.26
I want to say the first one, but i do not know for sure.
Answer:
6
Step-by-step explanation:
To find the missing number, subtract: 52 - 46 = 6
Answer:1,200 students
Step-by-step explanation:
540/45=12=1%
12*100=1,200
Let 
be the random variable for the time a given person from the population spends sleeping. With 
we have
where 
.
Rounded to the nearest whole number, that comes out to about 31%.
