A fossilized bone is found to contain one-thousandth the original amount of C-14. Determine the age of the fossil if the half-life of C-14 is 5600 years. i). The temperature of the cake from your oven was 300F. Three minutes later, it was 200F. Although you are hungry and cannot wait, you do not want to end up in the hospital with mouth burns. How long will it take the cake to cool off to a nice and warm temperature of 75F for you to enjoy it if the room temperature is 70F