<span>The numerical value that comes before the variable or, if none, the coefficient is 1
hope it helps(:
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Zinc = 7/18
Divide 4.9 by 7 = 0.7
Multiply by 18 = 12.6
The answer is 12.6 lbs of alloy. Sorry if I'm wrong
The next two term in patterns is below
3,6,5,10,9,18,17,34,33,66
T = c + cb
t - c = cb
(t - c)/c = b
b = (t - c)/c
