Mrs. Conte loves to play golf. One brand of purple golf balls cost $125 for 120 balls. The other brand came in hot pink color with a price of $90 for 100 balls. Mrs. Conte would like to get the better deal and use the money she saves to buy a matching golf outfit! Which color ball should she buy? I need an explanation bc I need to show work!
Pls help!

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.)

In angle pqr find the measure of

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park what is the unit rate and what does it represent in the context of the situation?