Answer soon :) for plato

10 glasses of juice could be made with 5 carrots, 1,500 orange juice, 2,000 papaya juice.

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:  

you should go to the second answerthey explain it very well, give me a like