Since each table had 7 women and 3 men at each table, that would mean each table has 10 people. Since there are 9 tables he was waiting on, and 10 people at each table, multiply 9 x 10, and you will find that he served 90 people in total.
Answer:
a) 3
Step-by-step explanation:
3+10= 13
hope this helped :)
11/16/9= is 11÷16÷9 which is approximately 0.076
Maybe you should work on starting you're sentences.
