(a)
To find:The ratio of people ages
(a)
Answer to Problem 22IP
The ratio of people ages
Explanation of Solution
Given information:
The number of peoples of different age group is given below.
Age Group | Number |
25 | |
75 | |
54 | |
26 |
Calculation:
From the table, 25 people ages
Write the number as a fraction.
The GCF is 25.
Simplify the fraction by dividing the numerator and denominator by GCF.
Therefore, the ratio of people ages
(b)
To find:The ratio of people ages 30 or under to people over the age of 30 as a fraction.
(b)
Answer to Problem 22IP
The ratio of people ages 30 or under to people over the age of 30 can be expressed as
Explanation of Solution
Given information:
The number of peoples of different age group is given below.
Age Group | Number |
25 | |
75 | |
54 | |
26 |
Calculation:
From the table, 25 people ages
54 people ages
Write the number as a fraction.
The GCF is 20.
Simplify the fraction by dividing the numerator and denominator by GCF.
Therefore, the ratio of people ages 30 or under to people over the age of 30 can be expressed as
(c)
To find:The ratio of people ages
(c)
Answer to Problem 22IP
The ratio of people ages
Explanation of Solution
Given information:
The number of peoples of different age group is given below.
Age Group | Number |
25 | |
75 | |
54 | |
26 |
Calculation:
From the table, 75 people ages
Write the number as a fraction.
The GCF is 15.
Simplify the fraction by dividing the numerator and denominator by GCF.
Therefore, the ratio of people ages
Chapter 5 Solutions
Glencoe Math Accelerated, Student Edition
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