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Deana had 3 times as many books as hilary, if they had 60 books altogether, how many books did Deana have ?

User HailZeon
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2 Answers

3 votes

Hilary has x books.

Deana has 3x books.

Altogether (x+3x) books.

3x+x = 60

4x= 60

x= 15

Deana has 3x = 3*15 =45

Answer: Deana has 45 books.

User MosheZada
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4 votes
x=# of Hillary's books. Deanna has 3x. together they have 60
x+3x=60
4x=60
x=15
Deanna has 3*15 or 45 books
User Rahul Bharati
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