PASSWORD TO MY ACC WITH 2739 points and 76 brainliest User: xoFxdes-
Pasword: giveaway67

WHOS GONNA GET IT

step-by-step explanation:

where is the question is there is a formula or is there not one

ending amount = beginning amount / (2^n)

where "n" = number of half-lives (or elapsed time / half-life)

ending amount = 50 mg / (2 ^10 / 5.3)

ending amount = 50 mg / (2 ^ 1.8867924528)

ending amount = 50 m / 3.6981210597

ending amount = 13.5203794557 mg

or about 13.5 mg remain

source:  

d secondary market mark brainliest

if i knew id you bro,, my bad