Viaje en tren Un boleto de viaje redondo en tren a la ciudad cuesta $4.50. Escriba el costo de un boleto de
viaje redondo como función del ingreso del pasajero.
¿Qué clase de función es ésta?

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.)

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?