Respuesta :

Answer: 15.75

Step-by-step explanation: 2.25 times 7 is 15.75

Answer:

$15.75.

Step-by-step explanation:

First off, this is an algebraic expression. We have to find the total by substituting 7 for n.

7 x 2.25 = 15.75, therefore, that's your answer!

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