A tax is added to the total cost and a discount is a reduction from the original retail price.
They left $6.72 for a tip.
42 x 0.16 = 6.72
starts with 20 smthing x3 +4 = 20 but what is it ???? hmmmm if you think more you can fiqure it out by just finding random numbers so use ur brain i guess???
The graphic shows the appropriate choice to be
C) Scores above 77
