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Pilar and Ramesh left a 20% tip after having dinner. The amount of the tip was $5. Pilar’s dinner cost $15. Which equation can you use to find x, the cost of Rameshs dinner?
A)0.2(x+15)=5
B)20x+15=5
C)2x+15=5

Respuesta :

Answer:

A ) 0.2 ( x + 15) = 5

Step-by-step explanation:

[tex]0.2 ( x + 15 ) = 5[/tex]

[tex]\frac{0.2 (x + 15)}{0.2} = \frac{5}{0.2}[/tex]

[tex]x +15=25[/tex]

[tex]-15[/tex]     [tex]-15[/tex]

[tex]x=10[/tex]

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