Mathematics, 19.01.2020 05:31 Emiliano15
What amount of a 75% acid solution must be mixed with a 25% solution to produce 500 ml of a 60% solution?
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The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?
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Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.
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Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup
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60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums, 28 play drums, 18 play the guitar. what is the probability that the applicant who gets the job plays drums or guitar?
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What amount of a 75% acid solution must be mixed with a 25% solution to produce 500 ml of a 60% solu...
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