OpenStax, Prealgebra 2e §5.7 Simplify and Use Square Roots · Review Exercise 136 · Algebra · Radicals & surds
Simplify and Use Square Roots · Review Exercise 136
Find the mean of the numbers.
Each workday last week, Yoshie kept track of the number of minutes she had to wait for the bus. She waited minutes. Find the mean.
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Prealgebra 2e · §5.7 Simplify and Use Square Roots · Review Exercise 136
Stuck? A gentle nudge
No hints for this one.
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.