Question

Medal
Solve.

A pharmacist receives an IV order from a doctor for 100 mg of cefaclor. The label on the bottle of cefaclor has a concentration of 20 mg of drug per 250 mL of liquid. How many mL of the liquid should the pharmacist prepare for the IV?
?mL

Answer 1

what is 100/20?

Answer 2

basically you want to solve:\[\frac{100}{20}=\frac{x}{250}\]

Answer 3

1250

Answer 4

am i right

Answer 5

looks fine

Answer 6

so the answer is 1250ml

Answer 7

yeap

Answer 8

thank you

Answer 9

\(\large { \begin{array}{ccllll}
mg&mL
\\\hline\\
20&250\\
100&x
\end{array}\implies \cfrac{20}{100}=\cfrac{250}{x}\to 1250
}\) same thing pretty much

Answer 10

so x is 1250 or 100

Answer 11

x is 1250