Lemma
EasyCounting & chance
OpenStax, Prealgebra 2e §5.5 Averages and Probability · Exercise 36 · Probability · Counting & chance

Averages and Probability · Exercise 36

Express the probability as both a fraction and a decimal. (Round to three decimal places, if necessary.)

Jessica is one of eight kindergarten teachers at Mandela Elementary School. One of the kindergarten teachers will be selected at random to attend a summer workshop. Find the probability that Jessica will be selected.

Its source prints no answer for this problem, so there's nothing to check against.

~5 minWritten answer · compare with the solution

OpenStax, Prealgebra 2e · §5.5 Averages and Probability · Exercise 36

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.