Choose all that correctly compute the cost of the t-shirt.

Martha takes 20% of $22.50 and subtracts that amount from the regular price. She takes 10% of the discounted selling price and adds it back to find the purchase amount.

Martha takes the difference between the 20% discount and the 10% sales tax and subtracts 0.10 from 1, and then multiplies that by the regular price.

Martha takes 80% of the regular purchase price of $22.50, and then computes 110% of the reduced price.

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Find an answer to your question ✅ *“Martha has $20 to spend on a t-shirt. She has a coupon for 20% off. The t-shirt regularly sells for $22.50 plus 10% sales tax. Choose all ...”* in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.

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