Respuesta :

Answer:

[tex]\frac{p}{2}+3 [/tex]

Step-by-step explanation:

Subtract 3 bags of "safe measure" rice:

12 - 3 = 9 bags

Each bag serves 2 people:  2 x 9 = 18 people

Therefore, [tex]\frac{18}{2} +3=12[/tex]

So the answer is [tex]\frac{p}{2}+3 [/tex]