Solving Equations With Equation Mats #2 (Recording Steps) 3 problems
To receive credit on this assignment you must solve each equation by translating the mat to
algebraic form and recording your steps.
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Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.