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Carly is ordering calendars online. Each calendar costs $12, with a one time shipping fee of $15. which equation can be used to find the total cost of ordering w calendars? O A = 121+ 15 OB = 151 + 12 Oc - 12n+ 15 Oo - 150+ 12

Respuesta :

Let:

n = Number of calendars

a = Cost of each calendar

b = Shipping fee

A = Total cost

[tex]\begin{gathered} A=an+b \\ since \\ a=12 \\ b=15 \\ Then \\ A=12n+15 \end{gathered}[/tex]