7evinX3
7evinX3 7evinX3
  • 07-12-2022
  • Mathematics
contestada

Do-Nothing #1 can count 5 more ceiling dots
per minute than Do-Nothing #2. If they work
together for 30 minutes straight, they can
count a (combined) total of 3,450 dots. How
many dots can Do-Nothing #2 count per
minute?

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