Question
If \( 80 \% \) of the girls in class are wearing jeans, and 24 girls have on jeans, how many girls ar in the class?
Ask by Wright Warren. in the United States
Mar 20,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
There are 30 girls in the class.
Solution
Let \( N \) be the total number of girls in the class.
1. We know that \( 80\% \) of the girls are wearing jeans, which is expressed as:
\[
0.8N = 24
\]
2. To find \( N \), divide both sides of the equation by \( 0.8 \):
\[
N = \frac{24}{0.8}
\]
3. Calculating the value:
\[
N = 30
\]
Thus, there are \( 30 \) girls in the class.
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Simplify this solution Mind Expander
To find the total number of girls in the class, you can set up the equation based on the given percentage. If 80% of the girls are wearing jeans and that amounts to 24 girls, you can say: \[ 0.8 \times \text{Total Girls} = 24 \] To find the total number of girls, you divide both sides by 0.8: \[ \text{Total Girls} = \frac{24}{0.8} = 30 \] So, there are 30 girls in the class.
