Question 1184152
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Two 3D printers are turned on at 8:00 AM if one can produce 48 items 
and the other can produce 41 items each other, at what time will they produce a total of 712 items.
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<pre>
In  {{{712/(48+41)}}} = {{{712/89}}} = 8 hours.


They will complete the job at 4:00 PM that day.
</pre>

Solved.