Allen needs to compare a compound for the patient to pick up tomorrow. he needs to mix 2/3 of drug a, with 5/3 of drug b and 9/3 of drug c. what is the total amount of the drugs mixed together

Asap 25 pts + brainliest to right/best answer

The patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.2 days and a standard deviation of 1.7 days. what is the probability of spending more than 2 days in recovery? (round your answer to four decimal places.)

Emily convinced her mom to buy a giant box of her favorite cereal. her mom doesn't think the box will fit on their shelf. the volume of the box is 1000 cm^3 . the base of the box is 25 cm by 10 cm