Pa answer nasa picture ang inyong sasagutan, sagutan ninyo ng maayus po, please

[tex]X= 10.5 + (\frac{ \frac{46}{2} - 17 }{12}) \times 5 \\ = 10.5 + \frac{6}{12} \times 5 \\ = 10.5 + 2.5 \\ =13[/tex]