Concept explainers
To calculate: To find the number of boy students in a classroom
Answer to Problem 7.3.14EP
Number of boys in a classroom are
Explanation of Solution
Given information: Of the students of classroom,
Formula Used:
Percent proportion is an equation where a percent is equal to an equivalent ratio
Formula for percent proportion is
Calculation:
Given that in a classroom of
Let number of boys in classroom be
Using percent proportion,
Substituting the values,
Conclusion:
Hence, Number of boys in a classroom are
Chapter SH Solutions
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