Which equation accurately demonstrates use of the proportion method to determine the amount of medication to administer? Ordered: ketorolac 60 mg IM now for pain LOT EXP. I NDC 0641-6042-25 To open-Cut Ketorolac Tromethamine Injection, USP 30 mg/mL only P. 10% (why) alcohol USP, 4.35 mg so chloride donc and anhydrous, starie 25 x 1 mL Single Dose Vials by 74 with sodium hydroxide of hydro chioric Sealed under otrogen Discard unused portion FOR INTRAVENOUS OR INTRAMUSCULAR USE Sterile WEST-WARD Usual Dosage: For dosage recommendations and other important prescribing information read accompanying insert Store at 20-25C (-77F) 1See USP Controlled Room Temperature PROTECT FROM LIGHT, Retain in carton town, NJ 07724 USA 462-100-03 til time of use 1 mL: 30 mg :: 60 mg: X mL 1 mL : X mL :: 60 mg : 30 mg 30 mg: 1 mL : 60 mg : X mL 30 mg: 1 mL :: X mL : 60 mg