<PRE><B>Question 822556</B>
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x = water
y = mix
z = lemon
w = sugar
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50x + 25y + 10z + 15w = 100*n
x = 80
y = 44
z = 36
w = 40
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50*80 + 25*44 + 10*36 + 15*40 = 100*n
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n = (50*80 + 25*44 + 10*36 + 15*40)/100
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n = 60.6
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answer:
you can make 60 batches of 10 cups per batch
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