Lemma
MediumRadicals & surds
OpenStax, Prealgebra 2e §5.7 Simplify and Use Square Roots · Review Exercise 145 · Algebra · Radicals & surds

Simplify and Use Square Roots · Review Exercise 145

Solve. (Round decimals to three places.)

Luc has to read novels and short stories for his literature class. The professor will choose one reading at random for the final exam. Find the probability that the professor will choose a novel for the final exam. Express your answer as a fraction and as a decimal.

~8 minWritten answer · compare with the solution

OpenStax, Prealgebra 2e · §5.7 Simplify and Use Square Roots · Review Exercise 145

Stuck? A gentle nudge

No hints for this one.

Something off?
Workspace
Your working

Check your full solution

Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.