Please show step by step 3. The current Safe Drinking Water Act Maximum Contaminant Limit for arsenic in drinkingwater is 10 µg/L. The most recent report from the City of St. George (Utah) disclosed an8.98 µg/L annual average of arsenic in the water from the wells it uses to supply its watersystem.a. What is the average concentration in this water supply in parts per billion?8.98 µg/L =ppbb. Using the following assumptions, calculate the total amount of arsenic (in mg) anadult St. George resident would ingest per year in their tap water.Average daily consumption1.5 LDays per year consumingSt. George tap water350 daysType equation here.C. If the person consuming the water at this rate weighs 195 pounds, what is theirannual aggregate arsenic dose in mg As/kg body weight?Type equation here.|| You must show the way you calculated each answer. If you click on "Type equation here", withthis document open in Word, the Equation Editor should open. Alternatively, you may print acopy, write you calculation by hand and then scan or take a photo to upload as a jpeg file1. Amoxicillin needs to be used to treat the sore throat of a child who weighs 57 poundscaused by a susceptible streptococcal bacterium. The antibiotic should be given every 12hours in divided doses.For the first three days of treatment, the dose needs to be 45 mg/kg per day.a.Calculate the amount needed for each dose.Type equation here.b. For the next seven days, the dose will be reduced to 25 mg/kg per day in divideddoses given every 12 hoursCalculate the amount needed for each dose.Type equation here.2. A seven year-old Doberman male with prostatitis is treated with 5 mg finasteride per day.He weighs 92 pounds. What dose does he receive (in mg/kg body weight)?Type equation here.3. The current Safe Drinking Water Act Maximum Contaminant Limit for arsenic in drinkingwater is 10 µg/L. The most recent report from the City of St. George (Utah) disclosed an8.98 µg/L annual average of arsenic in the water from the wells it uses to supply its watersystem.a. What is the average concentration in this water supply in parts per billion?8.98 µg/L =ppb

"Since you have asked multiple questions, we will solve the first question for you i.e Q 3 (a,b,c).…

The current Safe Drinking Water Act Maximum Contaminant Limit for arsenic in drinking water is 10 µg/L. The most recent report from the City of St. George (Utah) disclosed an 8.98 µg/L annual average of arsenic in the water from the wells it uses to supply its water system. What is the average concentration in this water supply in parts per billion? 8.98 µg/L = ppb b. Using the following assumptions, calculate the total amount of arsenic (in mg) an adult St. George resident would ingest per year in their tan water