What is four fifths minus a half?

**Last Answer :** We are dealing with the fractions 4/5 and 1/2. In order to usearithmetic on them, they have to be in the same terms . . . thedenominator or bottom number must be the same in both fractions,but without changing ... becomes8/10 and 1/2 becomes 5/10. Then, 8/10 minus 5/10 is 3/10, which isyour answer.

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