1. amanda weighs 48 pounds (lbs). the physician ordered a drug that is delivered in the proportion of milligrams (mg) of medication to kilograms (kg) of body weight. to deliver the accurate dose of medication to the patient, the pharmacy must convert pounds to kilograms. by using the ratio of 1 kilogram (kg) to 2.2 pounds, calculate the amount of medication to be administered.

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?