Lamar rented a truck for one day. There was a base fee of $20.99, and there was an additional charge of 81 cents for each mile driven. Lamar had to pay S224.30 when he returned the truck. For how many miles did he drive the truck? miles X Х ?

Situation: . find the substance's half-life, in days. round your answer to the nearest tenth. a 11 gram sample of a substance that's used to treat thyroid disorders has a k. value of 0.1247. enter the correct answer n - noekt done no - initial mass (at time t = 0) n - mass at timet k a positive constant that depends on the substance itself and on the units used to measure time t= time, in days