Respuesta :

Answer:

15% percent of the bill was her tip.

Step-by-step explanation:

Given:

Audrey gave a $0.90 tip to a waitress for serving a meal costing $6.00.

Now, to find the percent of the bill was her tip.

The bill was = $6.00.

The tip she gave = $0.90.

Now, to get the percent of the bill was her tip:

[tex]\frac{The\ tip}{The\ bill}\times 100[/tex]

[tex]=\frac{0.90}{6.00} \times 100[/tex]

[tex]=0.15\times 100[/tex]

[tex]=15\%.[/tex]

Therefore, 15% percent of the bill was her tip.