Mathematics, 23.10.2019 05:00 mariahdelossantos031
Martin and his family ate in a restaurant. the cost of the food was $84. including the tip, martin paid $100.80. how much was the tip?
Answers: 2
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How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid in order to get a 40% solution of acid?
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What is the geometric mean of 3 and 7? a) square root of 21 b) 2 square root of 6 c) 2 square root of 7 d) 21
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Martin and his family ate in a restaurant. the cost of the food was $84. including the tip, martin p...
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