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Question

Jenny purchased some books. She gave two books to her friend. Now she has 6 books in total. How many books did she purchase?

A
4
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B
8
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C
8
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Solution

The correct option is C 8
Let Jenny purchased x books.
Given that she gave 2 books to her friend that means now she has x2 books.
Given that now Jenny has 6 books in total.
x2=6
Add 2 on both the sides
x2+2=6+2
x=8
Jenny purchased 8 books.

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