📅 NSB MS 2016🎓 MS🔄 Round 13#️⃣ Question 1🌟 BONUS✍️ Short Answer
Nelly bought a mixture of two types of her favorite candies, costing 40 cents and 50 cents per ounce, respectively. The cost of 50 ounces of her mixture was $21.80. How many ounces of the 50-cent candy were in the mixture?
✔️Answer:18
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