Answer:
Jess's bill amount without tip: B
Jess's tip amount: 0.21B.
Jess's total bill amount: [tex]B+0.21B[/tex]
Step-by-step explanation:
We have been given that Jess has dinner at a restaurant. The dinner bill is B dollars. So the Jess's bill amount without tip will be B dollars.
We are told that she pays a 21% tip. Let us find 21% tip of dinner bill (B).
[tex]\text{Jess's tip amount}=\frac{21}{100}*B[/tex]
[tex]\text{Jess's tip amoun}=0.21B[/tex]
Therefore, Jess's tip amount will be [tex]0.21B[/tex].
Let us find total amount of Jess's bill by adding bill amount (0.21B) to the Jess's bill amount without tip (B).
[tex]\text{Total amount of Jess's bill}=B+0.21B[/tex]
Therefore, the total amount of Jess's bill will be [tex]B+0.21B[/tex].