Latest exam Aptitude Question SOLUTION: How many liters of a 40% acid solution and a 55% acid solution must be mixed to produce 60 liters of a 45% acid solution? Write 2 equations and solve using substitution or eliminat

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(#M40095346) EXAM Numerical Ability question Keep an EYE

How many liters of a 40% acid solution and a 55% acid solution must be mixed to produce 60 liters of a 45% acid solution?
Write 2 equations and solve using substitution or elimination?
Not out of a text book!

Asked In exam (9 years ago)

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