Eighty students are going on a field trip to a history museum. the total cost includes 2 bus rentals and $10 per student for lunch. the daily bus rental is $960 per bus. what is the total cost per student?

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

Adoctor administers a drug to a 38-kg patient, using a dosage formula of 50 mg/kg/day. assume that the drug is available in a 100 mg per 5 ml suspension or in 500 mg tablets. a. how many tablets should a 38-kg patient take every four hours? b. the suspension with a drop factor of 10 ggt/ml delivers the drug intravenously to the patient over a twelve-hour period. what flow rate should be used in units of ggt/hr? a. the patient should take nothing pills every four hours. (type an integer or decimal rounded to the nearest hundredth as needed.)