Question

A medicinal liquid has a concentration of 4 milligrams of medicine per 10 milliliters of volume. How many milliliters would be needed to administer 28mg of the medicine. The total volume of the medicinal liquid needed is

Answer 1

To administer 28mg of the medicine, 70 milliliters of the medicinal liquid would be needed.

Step-by-step explanation:

To find the total volume of the medicinal liquid needed to administer 28mg of the medicine, we can set up a proportion using the given concentration. The concentration is 4mg/10mL, so we can set up the proportion:

4mg/10mL = 28mg/x mL

Cross multiplying, we get:

4x = (10)(28)

Simplifying, we find:

x = 280/4

x = 70

Therefore, 70 milliliters of the medicinal liquid would be needed to administer 28mg of the medicine.