Frank and Linda just finished a meal and received their bill for $47.60. They would like to leave their server a 20 percent tip. Which expression could be used to find the total bill including gratuity?
A. 0.2(47.60)
B. 47.60-{(0.2)(47.60)}
C. 47.60 +{(0.2)(47.60)}
0.8(47.60)