A cater is planning a large dinner party for 455 guest each table must take an equal number of guest more than one guest and fewer than 20 determine the number of possible table sizes. If the cater uses 7 person tables how many tables will they need?

Answer 1

Total guest =455
Guest on each table =x. 1<x<20
455= 5×7×13
Member= 5;7;13
Table required=7×13=91( 5 member);65(7 member); 35 (13 member)
Possible table size =3
For 7 member=65