Katharine M.

asked • 04/10/18

40 people were surveyed and their results were put in a venn diagram. 7 chose A, 12 chose b, and 10 chose both, how many chose neither?

Sergio asked 40 students whether they buy music on tape or compact disc. According to the venn diagram above, how many buy neither discs nor tapes?

1 Expert Answer

By:

Andrew M. answered • 04/10/18

Mathematics - Algebra a Specialty / F.I.T. Grad - B.S. w/Honors

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.