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Two terms of an arithmetic sequence are a7 = 32 and a19 =140. B. Find n such that Sn = 511
Answers: 1
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Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?
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Arecipe calls for 2 2/4 cups of raisins, but julie only has a 1/4 measuring cup. how many 1/4 cups is needed to measure out 2 2/4 cups of raisins?
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Two terms of an arithmetic sequence are a7 = 32 and a19 =140. B. Find n such that Sn = 511...
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