Each person owe $26.55
Step-by-step explanation:
Given:
Number of friends = 8
Total bill = $177
Tip to the waiter = 20%
Each person owe = ?
Tip to the waiter =

= $35.4
Total bill will become = $177 + $35.4
= $212.4
Each person owe =

=

= $26.55
Therefore, each person owe $26.55