Mary and Jay pool their loose change to buy snacks at the coffee bar. One day, they spent $6.75 on 1 carton of milk, 2 donuts, and 1 cup of coffee. The next day, they spent $8.50 on 3 donuts and 2 cups of coffee. The third day, they bought 1 carton of milk, 1 donut, and 2 cups of coffee and spent $7.25. What is the cost of each item? Use Gaussian Elimination or Gauss-Jordan Elimination with matrices to solve the system of equations. The cost of one carton of milk is $ nothing (Use 2 decimal places) The cost of one donut is $ nothing (Use 2 decimal places) The cost of one coffee is $ nothing (Use 2 decimal places) Upload a complete explanation of your answers at the end of the test.

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median is the value separating the higher half of a data sample, a population or probablity distribution from the lower half.

step-by-step explanation:

say you have 3,8,7,3,1,9,8 order them from lowest to highest

if orderd it would be 1,3,3,7,8,8,9 now you take away from the lowest and the highest until you end up in the middle.

so you would remove the 1 and 9 leaving you with 5 digits remaining

when you've reached the middle that would be your answer so in this case the answer is 7

if there were two numbers left say 7 and 5 you'd and them together so 12 then divide by 2 witch would equal 6 so the answer would be 6

good luck on that project hoped i you at all

i think it is 18

step-by-step explanation: