Prepare a 70% Betadine Solution for Traction Pin Care

Question

Examlex · Accepted Answer

The Answer is a.

10 imes 2 ext { times per day }=20 \mathrm{~mL} ext { of } 70 \% ext { Betadine solution should be prepared. }

b. Know

\quad

\quad

Want to Know

0.70: 1=x: 20 \mathrm{~mL}

x=0.70 imes 20=14.00

x=14 \mathrm{~mL}

of Betadine needed

Proof:

0.70 imes 20=14.00

\quad

\quad

1 imes 14=14

c.

20 \mathrm{~mL}

needed

\underline { -14 ~ ~ mL }

Betadine

\quad

6 \mathrm{~mL}

NS added to make

20 \mathrm{~mL}

of a

70 \%

Betadine solution

Definitions: