Hannah serves tables at a restaurant. The first table she served on a Monday paid her $89.70. The bill amount was $78.00, and the rest was Hannah's tip. What percentage of the bill was Hannah tipped?

b or 2, just plug these equations into your graphing calculator then check the graph to see the image. if it matches up then that's your answer!

i need more details

step-by-step explanation:

cool stunts are flippin i think

sitting on a chair

and using stick feet