Quick Math Check, Please?
- Thread starter ~Wendy
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~Wendy
Your answer looks good.
Just to be clear on the math. If you mixing different amounts of different strengths, the formula is as follows
[(ml1 x mg1) + (ml2 x mg2) + (ml3 x mg3) + … (mln x mgn)] / (ml1 + ml2 + ml3 + … mln) = Final mg/ml
So for your mix.
=> [(10 x 25) + ( 30 x 12) + (30 x 24)] / (10 + 30 + 30)
=> [(250) + (360) + (720)] / (70)
=> 1330 / 70 = 19mg/ml
Sounds like you were on top of all this but I thought I would show the steps in case you or someone else was unsure of how to get it.
Your answer looks good.
Just to be clear on the math. If you mixing different amounts of different strengths, the formula is as follows
[(ml1 x mg1) + (ml2 x mg2) + (ml3 x mg3) + … (mln x mgn)] / (ml1 + ml2 + ml3 + … mln) = Final mg/ml
So for your mix.
=> [(10 x 25) + ( 30 x 12) + (30 x 24)] / (10 + 30 + 30)
=> [(250) + (360) + (720)] / (70)
=> 1330 / 70 = 19mg/ml
Sounds like you were on top of all this but I thought I would show the steps in case you or someone else was unsure of how to get it.
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