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Mathematics

Answered

Element X is a radioactive isotope such that every 14 years, its mass decreases by half.
Given that the initial mass of a sample of Element X is 80 grams, how much of the
element would remain after 18 years, to the nearest whole number?

Answer :

MARYAM2105GO MARYAM2105GO

Answer:

33

Step-by-step explanation:

y=80 (1/2)*18/14

y=32.81341424

y≈33

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