There are three groups of people: 25 years old and younger, between 25 to 50, and 50 years old and older. Their fractions must equal to 1 because these three together form the whole.
1 = 1/3 + 2/7 + x
where x is the fraction for people ages 25 to 50 years old
x = 8/21
So, the actual number of people ages 25 to 50 years old is:
84(8/21) = 32 people
Answer:
96
Step-by-step explanation:
The average for the first 6 days was 100, and it ended up dropping overall by 2 for the average.
6 days=x/6=100
4 days=x/4=98/100
You can do 96+100/2 which is 98 degrees.
Answer:
A
Step-by-step explanation:
Def square_feet_calculator(length, width):
square_feet = length*width
print(square_feet)
when calling this function, it should ask you to input the length and width as parameters.
Answer:
17 dimes and 21 nickels.
Step-by-step explanation:
