Mathematics, 07.11.2019 02:31 1129682
Andy, david and tim altogether have 180 stamps. andy has 20 fewer than david, and tim has 80% of the sum of andy's and david's stamps. how many stamps does each of them have?
Answers: 3
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0if x and y vary inversely and y=6 as x=7, what is the constant of variation?
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Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?
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Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project
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Andy, david and tim altogether have 180 stamps. andy has 20 fewer than david, and tim has 80% of the...
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