Jill spent 12% of her money on a book. After buying the book, she had $120.12. How much money did Jill have before buying the bo ok?
1 answer:
Answer:
Jill had $136.50 before buying the book.
Step-by-step explanation:
Let x be the total amount that Jill had
Then 12% of x is 0.12x
Jill was left with $120.12 after buying the book
Subtracting the cost of book from the total amount will given us the remaining amount.
Which means
Hence,
Jill had $136.50 before buying the book.
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