Answer:
3.71
Step-by-step explanation:
The standard is 18% for parties larger than six.
Answer:
9
Step-by-step explanation:
Answer:
24;120;201600
Step-by-step explanation:
25. 3 salads, 4 main courses, 2 vegetables, 1 dessert
3*4*2*1=24
26. 5*4*3*2*1=120
27. 8*7*6*5*5*4*3*2*1= 201600