On Monday 21 dvd's were checked out at the library. This is 3 less than half the amount of books check out that day. How many books were checked out?

asked Jul 25, 2019 219k views

3 votes

by JaPyR

7.8k points

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4 votes

DVDs = 1/2b - 3
21 = 1/2b - 3
b = (21 + 3) divide by 1/2
=24 × 2
The answer is 48 books.

7.6k points

3 votes

The answer is 48. 21+3 is equal to half of the books so 24 times 2 is 48.

Johnozbay answered Jul 30, 2019

7.5k points

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