At an online bookstore, Kendra bought 4 copies of the same book for the members of her book club. She got free shipping because her total was at least $50. What was the minimum price of each book? (Use an inequality to express your answer.)

x − cos t o f o n e b oo k T o t a l p r i ce i s 4 x I t s h o u l d b e g re a t er t han 50$ 4 x ≥ 50 ∣ D i v i d e b y 4 x ≥ 12 , 5$ E a c h b oo k cos t a t l e a s t 12 , 5$.

Answered by luana | 2024-06-10

Kendra needs to spend at least $50 for free shipping when purchasing 4 copies of a book. The cost of each book must be at least $12.50, represented by the inequality x ≥ 12.5 . Thus, the minimum price of each book is $12.50.
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Answered by luana | 2024-10-02