shining657 shining657
  • 24-04-2017
  • Mathematics
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PLS HELP ME ASAP FOR 13 and 12! (SHOW WORK!!) + LOTS OF POINTS!!

PLS HELP ME ASAP FOR 13 and 12 SHOW WORK LOTS OF POINTS class=

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ZainAwais
ZainAwais ZainAwais
  • 26-04-2017
13=idk

14=first minutes into hour: 40/60=2/3
                                    speed=distance/time
                                                 =280/(2/3)
                                                    ans=420miles/hour

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