SAT Math Practice Question
A book was on sale for $40 \%$ off its original price. If the sale price of the book was $\$ 18.00$, what was the original price of the book? (Assume there is no sales tax.)
- A.$\$ 7.20$
- B.$\$ 10.80$
- C.$\$ 30.00$
- D.$\$ 45.00$
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