The solution to the inequality is x < 15 , this means the seats in each row of the floor should be less than 15 .
What is an Inequality ?
An inequality is a statement in which the algebraic expressions are connected by an inequality operator.
It is given that
The balcony of the theatre has 100 seats ,
The floor has 20 rows with x seats in each row
The number of people in the theatre must be under 400
20 * x + 100 < 400
20 x < 300
x < 15
The solution to the inequality is x < 15 , this means the seats in each row of the floor should be less than 15 .
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