Let Q represent a mass of radioactive radium (226Ra) (in grams), whose half-life is 1599 years. The quantity of radium present

Question

Let Q represent a mass of radioactive radium (226Ra) (in grams), whose half-life is 1599 years. The quantity
of radium present after t years is
17/1599
Q = 5( ²12 )
Determine the quantity present after 300 years. Round to the nearest hundredth of a gram.
○ 4.39 g
O 0g
O 0.88 g
O 0.47 g
O 5.00 g

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