The guidelines for prescribing a particular drug specify a dose of 300 mg per kilogram of body weight per day. How should you find how much of the drug should be given to a 30-kg child every 8 hours?

3000mg

Step-by-step explanation:

the dosage as given by the question is 300mg per kilogram per day

this implies that for a unit kg and and a unit day 300mg should be administered

∴ for a child of 30kg

amount to be administered per day = 30 × 300 = 9000mg

one day = 24 hours

∴ amount to be administered per hour = 9000÷24 = 375mg

therefore amount to be given every 8hours = 375 × 8 = 3000mg

60%

answer: input the dimensions of the room to be painted. click the button to calculate the amount of paint and man-hours needed for this job.

interior paint coverage depends on the brand of paint used. the coverage amount is listed on the label of the paint can. use this to adjust the values in the paint coverage section below. paint usually is applied at 350 to 400 square feet per gallon (primer at 200 to 300 square feet per gallon).

step-by-step explanation: