Achef is going to use a mixture of two brands of italian dressing. the first brand contains 5% vinegar, and the second brand contains 15% vinegar. the chef wants to make 270 milliliters of a dressing that is 11% vinegar. how much of each brand should she use?

 108 ml of 5%   and   162 ml of 15%

Step-by-step explanation:

Create a table with the information provided.  Multiply across and add down.  The last row (Total) will create the equation that can be solved for the variable.

answer: ask

step-by-step explanation:

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3