 
 <translate> Lizzy: Sean designs and sells patches. He orders his patches in a unit of 100 and is charged $1.25 per patch. If he turns around and sells all 100 patches for $12.00 each, what is his net profit?.
Me: Hmmm, let me think. I think this is the detailed solution: <hau> Lizzy: Sean yana tsarawa kuma yana sayar da kayan gyara. Yana yin odar rigar a cikin guda 100 kuma ana cajinsa $1.25 kowace. Idan ya juya ya sayar da dukkan 100 a $ 12.00 kowanne, menene ribar da ya samu? Ni: Hmmm, bari in yi tunani. Ina ganin wannan shi ne cikakken bayani: 