Part a: five fifth grade classes are planning start of the year celebration. there are a total of 120students invited to the celebration. the teachers have decided to rent chairs and tables froma company which charges $14 per table and $12 per chair. write an expression for all the waysyou could arrange the tables to seat 120 people. use pictures and charts for your solution. findthe largest number of tables that could be used as well as the smallest number of tables thatcould be used to seat 120 people. part b: if the teachers only have $1700 to spend on the rentals, which solution would be the mostcost efficient?