I have a little trouble understanding this, please help. Penelope buys bracelets in bulk at a cost of 8$ each to sell at her store. She uses a markup rate of 125%, which is added to the bracelet cost. What is the retail price of the bracelet?
I only need a equation which goes by y=x and y=, markup amount, and the final retail price which is the cost+markup+=retail price. Thank you ☺️

Can somebody me out with this question

1. what expression would be the same as 6x+x+0 2. find the prime factorization of 60 3. write the expression for 6 + x in words.

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.)