The basketball team took 105 shots during the game.  50 of the shots were taken by forwards.  Guards took 30 shots and the rest were taken by the centers.  In simplest form, what fraction of the shots were taken by centers?

Below is a breakdown of key Vocab terms for the work we've been doing and those that we'll be using coming up soon.

Chapter 4 (part 1) – Divisibility and Exponents:

Base

Exponent

Factor

Multiple

Divisible

Rules of divisibility

Prime number

Prime factorization

Chapter 4 (part 2) – Comparison and conversions of Fractions:

Common factor

Common multiple

Equivalent

Equivalent fractions

Proper fraction

Improper fraction

Mixed number

Simplest form