Combinatorics is a branch of math focused on arrangements of
objects. jorge is an event organizer who must seat 102 guests.
he has circular tables that seat 10 people each and square tables
that seat 4 people each. he wants to use as many circular tables
as possible but have no empty seats. explain how he could
arrange the tables he will need.
activity

He needs 9 circular tables and 3 square tables.

Step-by-step explanation:

Given:

Number of persons in each circular table = 10

Number of persons in each square table = 4

Now, in order to maximize number of circular tables, we must find the maximum multiple of 10.

Multiples of 10 = 10, 20, 30, 40, 50, 60, 70, 80, 90, 100.

Now, if we take 100, then the seats remaining are 2. But the square tables require 4 persons. So, 100 is not correct.

Next, if we choose 90 as a multiple of 10, then the circular tables used would be .

Now, number of guests left are 102 - 90 = 12. Now, 12 is a multiple of 4. So, 3 square tables can accommodate 12 persons as .

Therefore, he has to use 9 circular tables and 3 square tables to maximize the number of circular tables.

the correct answer is x/3+10≥32

hope this !

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b