exam
Maths Puzzle
Numerical Ability
SOME PANAMA HATS BOUGHT IN COLOMBIA COST 24$ EACH,OTHERS COST 12$ EACH,
IF 18 HATS OF THESE TWO GRADES COST 336$,HOW MANY HATS OF EACH KIND WERE BOUGHT
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exam Other Question
subtract the following:
x^2+2x/3x - x^2+5x+6/3x
I came up with x^4+5x+6/3x...is that right?
I need step by step if my answer is wrong. Thank you so much for all your help.
34=-48-m