Question 4 • [PERFIN] Personal Finance, Sem 2 (26-27)
Each pair costs $5.00 − $3.50 = $1.50 less on sale. For 3 pairs, Xaoting saves $1.50 × 3 = $4.50 before tax. She also avoids 8% sales tax on that amount: $4.50 × 0.08 = $0.36, for total savings of $4.86. The correct choice is $4.86.
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