A client is prescribed to receive lidocaine hydrochloride 4mg/minute. the pharmacy sends a 250 ml solution of dextrose 5% and water containing 1 Gram of the medication. at what rate would the nurse regulate the intravenous infusion pump to deliver the prescribed medication in ml/hr

(If rounding is required, wound to the nearest whole number)

FYI - answer is 60ml/hr

Please explain step by step and dont use ratios and proportions