Answer:
9.254
Step-by-step explanation:
Move the decimal three times (how many zeros of 1000 there is)
Answer:
That's great for you. I hope u got your answers
Answer:
The second one
Step-by-step explanation:
$30 because if you add 30 to those numbers it would give you the next months amount.
62.5 mg sample will remain after 240 days
Step-by-step explanation:
Given
Half-life = T = 60 days
The formula for calculating the quantity after n half lives is given by:

Here
N is the final amount
N_0 is the initial amount
n is the number of half lives passed
The number of half lives are calculated by dividing the time for which the remaining quantity has to be found by half life
The quantity has to be calculated for 240 days so,

Given

Putting the values in the formula

Hence,
62.5 mg sample will remain after 240 days
Keywords: Half-life, sample
Learn more about half-life at:
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