Answer:
96
Step-by-step explanation:
8x12=96 therefore you can only have 12 guests.
the greatest number of guests is 12 guests
100÷8=12.5
Im not going to graph it for you but the equation is
C=7250+250s
5 %
1000 g = 1 kg
50 kg = 0.05 kg
0.05 = 5%
Therefore, 50 g as a percentage of 1kg is 5%.