averyjules23
averyjules23 averyjules23
  • 11-10-2017
  • Mathematics
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I really need help
thx

I really need helpthx class=

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holsteinlover102 holsteinlover102
  • 11-10-2017
5) 2*5
     over             which equals 10/40 or 1/4
    5*8

6)8*3=24 
   15*10=150  answer is 24/150

7)2*12=24
  9*13=117   answer 8/39 

8)7*12=84
   8*1=8  answer 8 and 1/2 or 84/8

9)4*5=20
   12*1=12 answer 1and 2/3 or 20/12 

10) 4*4=16
      9*9=81   answer 16/81

11)3*7=21
    14*9=126 answer 1/6

12)8*24=192
     9*11=99 answer 1 and 31/33 or 192/99


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