Round your answer to the nearest tenth. A 48 gram sample of a substance that's
used for drug research has a k-value of
0.1325
Enter the correct answer
DONE
kt
IN = Noe
No = initial mass (at time t = 0)
N - mass at time t
k = a positive constant that depends on
the substance itself and on the units
used to measure time
t time in days

b

step-by-step explanation:

the total is 23.97. 0.25% is off so you have to subtracting 25% from 100% and you will get 75% if you convert it to decimal you will get 0.75. you have to find the original because the formula is % times original = total.so you have the total and the % so you just have to plug it in.

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5

step-by-step explanation:

c and d is your answers.

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