Round dosage and weight to the nearest tenth as indicated. Erythromycin ethylsuccinate 62.5 mg p.o. q6h is ordered for an infant weighing 10 lb 4 oz. The recommended safe dosage is 30 to 50 mg/kg/24 hr divided q6h. a. 36. What is the infant's weight in kilograms? kg

37. What is the safe low dosage for this infant in mg/day? mg/day

38. What is the safe high dosage for this infant in mg/day? mg/day

39. a. Yes or No: The dosage ordered is safe

Can you please elaborate? I need to know if there are any flat fees and what the price of A is.

Here is an example though: florist C charges $3.00 a rose and a fee of $8.00 for delivery. Florist D charges $2.00 a rose and a delivery fee of $5.00.

If florist D marks up their price to $4.00 a rose, then when would it be cheaper to buy from florist C?

It would be cheaper to buy from florist C if you buy 4 or more roses.

The cost would be the same if you bought 3 roses.

Remember, this is just an example. Glad to help though! :)