exam Maths Puzzle Numerical Ability

3
-x -7=5(-x+1)
8

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exam Other Question

One brine solution contains 6% salt and another brine solution contains 2% salt. How many pints of each solution should be mixed to produce 48 pints of brine solution that is 5% salt? Choose the one alternative that best completes the statement or answers the question. Approximate the number using a calculator. Round your answer to three decimal places.
3-3.4