Mathematics, 25.06.2019 07:10 joe805
In january 2013 a country‘s first class mail rates increased to 42 cents for the 1st ounce and 22 cents for each additional ounce. is sabrina spent $16.24 for a total of 52 stamps of these two denominations how many stamps of each denomination did she buy? she bought 42 cent stamps and 22 cent stamps
Answers: 1
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The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?
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The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?
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Which of the following is best modeled using a linear equation y=ax+b, where a is less than 0?
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In january 2013 a country‘s first class mail rates increased to 42 cents for the 1st ounce and 22 ce...
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