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An aircraft has a maximum of 30 first class seats and 220 economy seats.

A first class seat costs $240 and an economy class seat costs $120.

A flight will be cancelled if the money taken for the seats is less than $28,800.

x=the number of first class seats

y=the number of economy class seats



Write three inequalities to represent the situation

Respuesta :

calculista

Answer:

[tex]x\leq 30[/tex]

[tex]y\leq 220[/tex]

[tex]240x+120y<28,800[/tex]

Step-by-step explanation:

Let

x ----> the number of first class seats

y ----> the number of economy class seats

we know that

An aircraft has a maximum of 30 first class seats

so

[tex]x\leq 30[/tex]

An aircraft has a maximum of 220 economy seats

[tex]y\leq 220[/tex]

A flight will be cancelled if the money taken for the seats is less than $28,800.

so

[tex]240x+120y<28,800[/tex]

therefore

Three inequalities that represent the situation are

[tex]x\leq 30[/tex]

[tex]y\leq 220[/tex]

[tex]240x+120y<28,800[/tex]

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