$2\mathrm{.}13$ A total of $1000$ units of a certain product must be completed by the end of the current

week. It is now late Monday afternoon, so only four days $(8-$hour shifts$)$ are left. The stan$-$

dard time for producing each unit of the product $($all manual operations$)$ is $11\mathrm{.}65$ min. How

many workers will be required to complete this production order if it is assumed that worker

efficiency will be $115\%?$