Answer:
Part A: The total is 57.58
Part B: 19.19 each
Step-by-step explanation:
Part A: 15(3) +3.50(3)=55.50
55.50 plus the 3.75% tip (not really addition i dont know how to find a percentage so i looked that part up) but it come out to $57.58
Part B: 57.58 divided by 3 is $19.19 ( I do 3 because Maria and 2 more friends)
Hope it helps and that it is 100% correct dont come at me if something is wrong with my math
Replacement = 11 total
probability of choosing a consonant = 7/11
without replacing the card
probability of choosing an e = 3/10
probability of choosing both = 7/11 * 3/10 = 21/110 <===
Question: What is the solution to the equation 
Answer: 
Explanation: 
[ Step One] Subtract 9x From Both Sides Of Equation

[ Step Two ] Simplify Equation

[ Step Three ] Divide Both Sides By -7

[ Step Four ] Simplify


The answer for the question is A. always