### Home > CCAA8 > Chapter 5 Unit 6 > Lesson CCA: 5.2.1 > Problem5-51

5-51.

Simplify each expression below.

1.  $y + 0.03 y$

• Remember that $y$ is equal to $1y$ and that $1y$ is equal to $1.00y$.

• $1.03y$

1.  $z - 0.2 z$

• $0.8z$

1.  $x + 0.002 x$

• See part (a).