Mathematics, 18.12.2020 17:40 etzzz32561

Joan and Kylie are shopping at the mall. Joan buys a pack of socks for $7. She also buys nine T-shirts, each marked at the same price. She spends a total of $79. Kylie buys a pack of water
balloons for $3. She also buys seven t-shirts, each marked at the same price. Kylie spends a
total of $59. Identify which equation represents Joan's purchases and which one represents
Kylie's purchase.

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Joan and Kylie are shopping at the mall. Joan buys a pack of socks for $7. She also buys nine T-shi...