Answer: Out of the 352 eleventh graders at the school, 173 of them are girls.
Explanation:
From the given table,
Total girls = Tenth grade girls+ Eleventh grade girls +Twelfth grade girls
⇒ The number of Eleventh grade girls= Total girls - Tenth grade girls-Twelfth grade girls
⇒ Eleventh grade girls=
![523-194-156=173](https://img.qammunity.org/2020/formulas/mathematics/middle-school/ac58az4wxprhn5xv4l0ffwcsp3o0acerjl.png)
Similarly, The number of Eleventh grade students =
![1034-376-306=352](https://img.qammunity.org/2020/formulas/mathematics/middle-school/cn08svhg2cxbnl2l213xkthljjrjnqpbul.png)
Hence, the first statement is true "Out of the 352 eleventh graders at the school, 173 of them are girls."