Question 1102084
<pre>
How Many Workers    Units Produced Daily
     7                 112
     ?                 200
</pre>

Daily units varies directly with number of workers.  Simple propoertion for how many workers to reach 200 units per day -


{{{x/200=7/112}}}


Whole Number for x is necessary because this is a count of workers.
Choose 13.




-
{{{200*(7/112)=12.5}}} but this non-whole value cannot be used for "how many workers".