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can someone explain how this example answer is the answer, this is about mixed to improper fractions and i dont know how to do this so can you help?

can someone explain how this example answer is the answer, this is about mixed to-example-1
User Monir
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1 Answer

10 votes
you multiply the whole number by the denominator (2x4) then add the numerator (2x4)= 8 then plus 1 so 8+1 is 9 and that's how you get your answer 9/4
User XXL
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