Emily, a high school student, found a company that claims they can double her money. The advertisement states that if you invest with them at 6.18% interest compounded quarterly, they will double your money. If Emily invests her summer job savings ($2,250) with them, how long will it take to double her money to the nearest tenth of a year?

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered