Mathematics, 31.12.2019 05:31 KindaSmartPersonn
Person 1 writes internal operating procedures 3 times faster than person 2. most of the procedures took 30 minutes each to create, but two of the procedures for person 1 took an hour each. calculate how long it took person 1 to complete 9 procedures.
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Person 1 writes internal operating procedures 3 times faster than person 2. most of the procedures t...
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