Question: did the for the first and the second bill 2. During the summer Mary could buy 15 cooling units for $3300. How much will

did the for the first and the second bill 2. During the

did the for the first and the second bill 2. During the summer Mary could buy 15 cooling units for $3300. How much will Mary have to spend in order to buy 39 cooling units for her tenement houses? 3. John averaged 114 miles on the first 2 days of his trip. He averaged only 93 miles on the other 5 days of his trip. What was the overall average number of miles traveled per day?

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