In unit of batches over days, let r be the planned rate and R be the actual increased rate. The difference between R and r is described as 10 shirts per day.
R-r=10
Rate Time Batches
Planned r 8 1
Actual R 7 1
[tex]\left[\begin{array}{c}r=1/8&R=1/7&R-r=HowManyBatchesInTenShirts\end{array}\right][/tex]
[tex]1/7-1/8[/tex], the number of batches equivalent to 10 shirts.
[tex](1/56)*Batches=10*Shirts[/tex]
OneBatch=560*Shirts
Hope This Helps!!!
