The check for Tia's brunch was $26.50. Tia left a $5.30 tip. The tip was what PERCENT of the cost of her brunch?

20%

Step-by-step explanation:

20%

Step-by-step explanation:

let x be the percent of the cost of her brunch to tip

26.50 * x/100=5.30

           0.265x=5.30

                    x=5.30/0.265

                     x=20%

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11 -1> 1 -1+ a

-12 > a