Ellie has a 10 pound bag of sugar to make some treats. To make cookies, she needs 0.5 pounds of sugar, and to make fudge she needs 2.25 pounds of sugar. She wants to use twice as much sugar for the cookies as for the fudge. If c = number of batches of cookies and f = number of batches of fudge, choose the system of equations that models this situation.

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.)

The table shown below gives the approximate enrollment at the university of michigan every fifty years. how many more students were enrolled at the university of michigan in 1950 than in 1900?

Here is another math questions. i will keep asking different questions. 4^2x=6