Tinymunchkins42 Tinymunchkins42

23-10-2022
Mathematics

Answered

A bookshelf holds 5 novels, 4 reference books, 3 magazines, and 2 instruction manuals.

Teacher example 1: In how many ways can you choose one reference book or one instructional manual?

# of reference books + # of instructional manual - # of options that are both 4 + 2 Ways to choose a reference book OR an instruction manual?

You try: In how many ways can you choose a magazine or a reference book? # of magazine + # of reference book - # of options that are both mag and reference book

Ways to choose a magazine or a reference book?

This is so confusing to me. any help would be amazing, 100 points!! help as soon as possible

Answer :

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