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Reyna wants to mail a birthday package to her cousin. The post office told her it would take $5.70 in postage to send the package. Reyna has 3 75-cent stamps and 20 45-cent stamps. Which of the following systems of inequalities correctly represents the constraints on the variables in this problem? Let x represent the 75-cent stamps and y represent the 45-cent stamps.

Respuesta :

isaiasdelgado37
x = # 0.75 stamps y = # 0.45 stamps total postage = $5.70 

Answer:

The inequality representing the situation is [tex]0.75x+0.45y\geq 5.70[/tex]

Step-by-step explanation:

Let x represent the 75-cent stamps.

Let y represent the 45-cent stamps.

The inequality representing the number of stamps Reyna can use to mail the package is [tex]0.75x+0.45y\geq 5.70[/tex]

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