Jess has dinner at a restaurant. The dinner bill is B dollars. She pays a 21% tip. Match the expressions to their correct meanings for Jess. Here are the possible answers 
Jess's bill amount without tip:
Jess's tip amount:
Jess's total amount: 

B+0.21; B; 2.1B; B/0.21B; 0.21B

Not all the answers will be used Please I need help Right away.