Please be aware that you will need a calculating device to answer these questions. A radioactive substance called unlikelium has a half-life of 30 days.

1. How long does it take for 300g of unlikelium to decay to 100g? Round your answer to three decimal places. (Enter only a number. Do not include units.)

2. What is the relative decay rate of unlikelium? Round your answer to three decimal places. (Enter only a number. Do not include units.)