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    4. simplify 2/5 - 3/5(10/9+20)=?
    simplify 2/5 - 3/5(10/9+20)=?

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    0  Views: 2646 Answers: 4 Posted: 13 years ago
    Tags: algebra
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      4 Answers

      2/5 - 3/5(10/9+20)=?
      2/5 - 3/5 ( 1 1/9 + 20)  = 2/5 - (3/5 x 21 1/9)
      2/5 - (3/5 x 190/9) =
      2/5 -( 570/15) =
      2/5 - 38 = 38 - 2/5 = 37 3/5   ????????? 

      13 years ago. Rating: 1
      Comment this answer

        2/5 - 3/5(10/9 + 20)


                      (10/9 + 180/9)


        2/5 - 3/5(190/9)


                  -3/5(190/9)


                      -570/45


                2/5 -12 2/3


               6/15 - 12 10/15


                6/15 - 190/15


        -184/15


        -12 4/15


         OR, I could have subtracted........


        2/5 - 570/45


        18/45 - 570/45


        -552/45 = -552/45 / 3/3 


        -184/15


        -12 4/15


         

        12 years ago. Rating: 1
        Comment this answer

          is it


          A. -20


          b. -13 1/9


          c. -12 4/15


          d. -11 1/3

          13 years ago. Rating: 0
          Comment this answer

               2/5-3/5(10/9+20)


            = 2/5-2/3+12


            = 6/15-10/15+180/15


            = -4/15+180/15


            = 176/15

            13 years ago. Rating: 0
            Comment this answer

              254

              dnt have that answer listed
              commented 13 years ago
              Mou2n

              Yet I think it's correct.
              commented 13 years ago


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