### Home > GB8I > Chapter 5 Unit 6 > Lesson INT1: 5.2.1 > Problem5-52

5-52.

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).