Answer:
$17.00
Step-by-step explanation:
$85.00 bill
20%
$17.00 tip
$ 102.00 total
[tex]\text{To find the tip amount, you would multiply the principal by 0.20}\\\\\text{We know that the principal is \$85 and the tip was 20\%}\\\\\text{Find 20\% of 85:}\\\\85 \cdot0.20=17\\\\\boxed{\text{The tip was \$17}}[/tex]
