You are given 12 milligrams of radioactive dye at a doctor appointment. 20 minutes afteryour dose you have 8 mg of dye remaining in your system. To leave the doctor’s office you must have 2 mg or less of dye remaining in your system.   How many minutes after your dose will you have to wait until you can leave?Round up to the nearest minute.

Q: You go to the doctor and he gives you 15 milligrams of radioactive dye. After 12 minutes, 4…

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Q: You go to the doctor and he gives you 13 milligrams of radioactive dye. After 12 minutes, 6…

A: Given query is to find the time taken to reach radioactive dye to 2 Milligrams.

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Q: You go to the doctor and he gives you 12 milligrams of radioactive dye. After 24 minutes, 4…

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Q: You go to the doctor and he gives you 12 milligrams of radioactive dye. After 24 minutes, 8…

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Q: You go to the doctor and he gives you 16 milligrams of radioactive dye. After 20 minutes, 5…

A: Initial amount of radio active dye, A0=16 milligramsAfter 20 minutes the amount left=5 milligrams