If Tony wants to add a 22% tip to his $35 charge from the barbershop, how much should he add?
Responses
A$7.35
$7.35
B$7.55
$7.55
C$7.70
$7.70
D$7.90
To calculate the tip, multiply $35 by 22%:
$35 * 0.22 = $7.70
Therefore, Tony should add a tip of $7.70. Option C is the correct answer.