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Maths Puzzle
Numerical Ability
which is an example of a proportion? 2/3, n=1/2, 2/5=a/15,or none of these? (thank you for the help!!!!!!!!!!!!)
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3=7(h-2)+17 i dont understand how to do this
I am currently reviewing for a placement test and have not taken any math courses in nearly 3 years. I know that I have learned to do all of the topics included in the sample prob