College Algebra CLEP Prep Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Gear up for success on the College Algebra CLEP exam with our comprehensive Prep Practice Exam! Whether you're a math whiz or need a little extra support, our resources are here to help you excel and earn college credit.

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

To which set of numbers does the number 0.15 belong?

Natural numbers
Whole numbers
Integers
Rational numbers

The correct answer is: Rational numbers

The number 0.15 belongs to the set of rational numbers. Natural numbers include positive whole numbers starting from 1, whole numbers include all natural numbers and 0, integers include both positive and negative whole numbers, but 0.15 is not a whole number. Integers also include negative numbers, but 0.15 is a positive number. Therefore, 0.15 is not a natural number, whole number, or an integer. It is a decimal number that can be expressed as a fraction, which makes it a rational number.