Solve the Problem. -The Amount of a Radioactive Substance Present, in Grams, at in Grams

question 68

Multiple Choice

Solve the problem.
-The amount of a radioactive substance present, in grams, at time t in months is given by the formula y = 8000(2) -0.3t. Find the number of grams present in 2 years. If necessary, round to three decimal places.

• A)527.803
• B)5278.032
• C)54.409
• D)5.441

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