3. Molly opened a savings account to save for a bicycle. She deposited the same amount of money each week. At the end of 18 weeks, she
had saved $331.56. How much money did Molly deposit into her
account each week?

Situation: . find the substance's half-life, in days. round your answer to the nearest tenth. a 11 gram sample of a substance that's used to treat thyroid disorders has a k. value of 0.1247. enter the correct answer n - noekt done no - initial mass (at time t = 0) n - mass at timet k a positive constant that depends on the substance itself and on the units used to measure time t= time, in days