Answer:
this is the answer
Step-by-step explanation:
42.7893
Explanation:
Binomial theorem,
4 - z
—---
2
93.6 ml
12% of that 780 ml is pure acid: 0.12(780 ml) = 93.6 ml
-1 1/64
13/8 * - 5/8 = -65/64, or -1 1/64
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