Answers

2014-11-19T17:06:46+08:00

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
3:70= 0,0428571

300 |70
280 |0,0428571
=200
  140
  =600
    560
    =400
      350
      =500
        490
        =100
            70
          =30
0