Answer :
[tex]\text {Total number of students = 12}[/tex]
[tex]\text {Number of girls = } \dfrac{3}{4} \text { of the students}[/tex]
[tex]\text {Number of girls = } \dfrac{3}{4} \times 12[/tex]
[tex]\text {Number of girls = } \dfrac{3}{4} \times \dfrac{12}{1} [/tex]
[tex]\text {Number of girls = } 9[/tex]
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Answer: There are 9 girls in the library.
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[tex]\text {Number of girls = } \dfrac{3}{4} \text { of the students}[/tex]
[tex]\text {Number of girls = } \dfrac{3}{4} \times 12[/tex]
[tex]\text {Number of girls = } \dfrac{3}{4} \times \dfrac{12}{1} [/tex]
[tex]\text {Number of girls = } 9[/tex]
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Answer: There are 9 girls in the library.
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