4 2 5 5 1 5

 i need help on adding mixed fractions

Solution

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You have to turn both into improper fractions first.

Mixed –> Improper

   Whole#     Top  

                 Bottom

  To get the improper numerator:

      Whole x Bottom + Top = numerator

      (4) x (5) + 2 = 22

  The improper denominator is the same at the mixed number denominator

      5

Your first improper fraction will be: 22/5

Do the same steps and get the second fraction to be: 26/5

Now add the two improper fractions together. Because they have the same denominator you don’t have to do any further steps to create a common denominator

   22    +    26    =    48  (just add the two numerators together to get new numerator)

   5             5            5   (denominator stays the same when you add or sub)

Last step: Turn improper fraction back into a mixed number

  How many whole times does 5 go into 48?

    9  –> this is your whole number

  How much left over is there?

   5×9 = 45

   48 – 45 = 3

   so left over is 3  –> this is your numerator

   5 will remain your denominator

ANSWER:  9  3/5