I NEEED THIS ASAP PLEASE HELP

Andre drank 13.52 fluid ounces

Step-by-step explanation:

To find this answer, we need to multiply the volume of the bottle (16.9) times 0.8 to find the answer. This is because to find the percentage, move the decimal to the left twice for the percent and then multiply that number by the other amount to get the answer. of 13.52 fluid ounces.

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step-by-step explanation:

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.