SOLUTION: What is 3/10 + 2/5 - 1/4 =?
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Question 900429: What is 3/10 + 2/5 - 1/4 =?
Answer by JulietG(1812) (Show Source): You can put this solution on YOUR website!
The easiest way is to find a common denominator. All of the denominators (10,5,4) go into 20. Let's convert everything to 20ths.
=
=
=
Now the equation becomes
+-
-=
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