A tumor is injected with 0.52 grams of Iodine-12.5. After 1 day, the amount of Iodine-12.5 has decreased by 1.15%. Write an exponential decay model with A [1?] representing the amount of Iodine-12.5 remaining in the tumor after 1'. days. Enclose arguments of the function in parentheses and include a multiplication sign between terms. For example. 6 * l_11[t). Then use the formula for A [t] to find the amount of Iodine-135 that would remain in the tumor after 8.5 days. Round your answer to the nearest thousandth [:3 decimal places] of a gram. There will be I grams of Iodine-135 after 3.5 days