Simplify Your Answer Should Be in Lowest Terms $$- \frac { 3 } { 20 } + \frac { 1 } { 25 }$$

question 379

Multiple Choice

Simplify. Your answer should be in lowest terms.
- $$- \frac { 3 } { 20 } + \frac { 1 } { 25 }$$

• A) \(\frac { 1 } { 50 }\)
• B) \(- \frac { 1 } { 50 }\)
• C) \(\frac { 11 } { 100 }\)
• D) \(- \frac { 11 } { 100 }\)

---

Definitions:

Molecular Formula

A representation of the number and type of atoms in a molecule, without indicating how the atoms are bonded or arranged.

Natural Product

A chemical compound or substance produced by a living organism, found in nature.

IUPAC Name

The systematic name for a chemical substance as designated by the International Union of Pure and Applied Chemistry (IUPAC) guidelines.

Alkene

Hydrocarbons that contain at least one carbon-carbon double bond, part of unsaturated hydrocarbons.