exam Maths Puzzle Numerical Ability

How much pure water must be mixed with 5 pints of 50% developer to produce a mixture that is 35% developer?

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exam Other Question

solve for x using the intersection feature on the graphing calculator 3(2x-5)+4=2(4x+3) Radical and rational exponent notation are two ways to show the same process.

Explain the similarities between radicals and rational exponent notation.
Provide at least two o