128 FLUID OUNCES = 1 Gallon
PARTS, FL. OZ. BATCH, 5*128=640 FL. OZ.
strawbrr 3
bluebrr 2
lime juice 2
simple syr. 3
ice 6
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TOTAL 16 640
Is this enough that you can figure out the rest?
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Going Further ------
PARTS, FL. OZ. BATCH, 5*128=640 FL. OZ.
strawbrr 3 120
bluebrr 2 80
lime juice 2 80
simple syr. 3 120
ice 6 240
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TOTAL 16 640
Find each quantity to use in the batch with .
Also, recheck sum of the quantities.