hshhehw hshhehw
  • 24-02-2017
  • Mathematics
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the building manager put new door knobs on 4 doors in each apartment there are 3 apartments on each floor and 3 floors in the apartment building how many new door knobs did he install

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bella1225
bella1225 bella1225
  • 24-02-2017
(4) x (3) x (3)= (12) x (3)= 36
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