Question 408163
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Hi
Let x represent the time in minutes using both
Question states*** per minute being the Equalizer
  1/2 + 1/5 = 1/x |multiplying thru by 10x so as all denominators= 1
   5x + 2x = 10
    7x = 10
     x = 10/7 OR  1 3/7 minutes, the time in minutes using both belts