Answer:
B
Step-by-step explanation:
we just need h to be by itself (and posotive)
p-2h=5g
p-5g=2h
(p-5g)/2=h
p=5g+2h
2h=p-5g
h=(p-5g)/2
0.1257486
Answer: the Nswer for this is 30 people
