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: Listen u are right on 1 and 2 don’t know about 3 but Um the website is incorrect u had 1 and 2 correct so I don’t know
Step-by-step explanation:
For this case we must find the quotient of the following expression:
By definition of power properties we have:
Rewriting the expression we have:
By definition of multiplication of powers of the same base we have to put the same base and add the exponents:
Answer:
Answer:
A
Step-by-step explanation:
Answer:
I think the answer would be $466.24.
