Question

in a group of children gave prices each othe in total they are 132 prices if there are x children in group what is no. of prices that one boy gave
b.form an equation using given data
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Answer 1

Step-by-step explanation:

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Answer 2

Answer:

SolutionLet there are n children, then each child will have n-1 gifts.

Total number of gift=total number of children*number of gifts per child

n(n-1)=132

solve

n can not be -ve

n=12