exam
Maths Puzzle
Numerical Ability
Use property 1 to simplify all variables represent positive real numbers
(rs)radical sign
(rs)50
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exam Other Question
Solve and show work.
x/6 +1=3
How many liters of a 70% acid solution are needed to be mixed with 18 liters of a 10% acid solution to get a mixture which is 25% alcohol?