# Ratios and Proportions True or False.txt

The flashcards below were created by user JeniLynn77 on FreezingBlue Flashcards.

1. Proportions are represented as one number divided by another; written as "a to b" or "a:b".
• False
• Ratios are represented as one number divided by another number.
2. Ratios are often set up as a decimal.
False
3. Ratios are represented by one number multiplied by another number.
False
4. Epinephrine 1:1000 means 1000 parts of epinephrine in 1 part of solution.
• False
• EpiPen contains an epinephrine solution at 1:1000 ratio which means 1 part epinephrine in 1000 parts of the solution.
5. Proportions determine how two ratios are equal to each other, usually expressed as:
a/b = c/d or a:b = c:d
True
6. The unknown term will be the same for every ratio and proportion calculation.
False
7. The units on each side of the proportion equation must be kept in the same order.
True
8. Two of the four terms in a proportion equation must be known.
• False
• Three of the four terms must be known.
 Author: JeniLynn77 ID: 184791 Card Set: Ratios and Proportions True or False.txt Updated: 2012-11-21 14:00:10 Tags: ratios proportions Folders: Description: Ratios and proportions for pharmacy technician certification exam Show Answers: