Plutonium-240 decays according to the function where q represents the quantity remaining after t years and k is the decay constant, 0. how long will it take 24 grams of plutonium-240 to decay to 20 grams?

Jack is considering a list of features and fees for current bank: jack plans on using network atms about 4 times per month. what would be jack’s total estimated annual fees for a checking account with direct paycheck deposit, one overdraft per year, and no 2nd copies of statements? a. $44 b. $104 c. $144 d. $176