You are given a math word problem and you are supposed to make use of mathematical concepts like probability, combinatorics, linear equations, sequences/series, or simple operators like addition, subtraction, division, or multiplication to answer the given question. Choose the best option from the 5 given options and report that option.
--------
Question: Question: Total dinning bill for 8 people was $211.00.If they add 15% tip and divided the bill evenly ,approximate.What was each persons find share

 Option A: $30.14

 Option B: 45.14

 Option C: 34.66

 Option D: 32.29

 Option E: 30.33

Answer: Option E


Question: Question: A company consists of 5 senior and 3 junior staff officers. If a committee is created with 3 senior and 1 junior staff officers, in how many ways can the committee be formed?

 Option A: 12

 Option B: 30

 Option C: 45

 Option D: 80

 Option E: 200

Answer: Option B


Question: Question: A solution of X pounds of water and sugar is boiled until 20% of the water content evaporates. Originally s% of sugar was present in the solution. After evaporation, what percentage of the solution is sugar?

 Option A: 100s/(1-s

 Option B: 80s/(1-s

 Option C: 75s/(1-s

 Option D: 100s/(80-0.2s

 Option E: 100s/(80+0.2s

Answer:
Option E