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3 years ago

7

There are 21 books on each of the 4 library tables. The librarian puts half of the books on shelves. How many books are left on

the tables

2 answers:

fiasKO [112]3 years ago

8 0

Answer:

42 books

Step-by-step explanation:

total books = 21×4= 84books

(21/2) × 4 = 21×2 = 42 books on the shelves

remaining books =84-42= 42 books

Levart [38]3 years ago

7 0

Answer:

42

Step-by-step explanation:

I have big brains

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