 
 <prompt> Wata mako ne aka samu a wasan kwallon football a ranar Asabar. A ranar Litinin, aka samu mako 20 da yawa a wasan kwallon. A ranar Alhamis, aka samu mako 50 da yawa a wasan kwallon a matsayin Litinin. A ranar Jumma'a, akwai wani mako da yawa a wasan kwallon kamar yadda aka samu a ranar Asabar da Litinin a cikin kowace mako. Idan suka samu jama'a daga wasan kwallon a wannan mako don watan, yaya sun hada da jama'a da suka samu a wasan kwallon a matsayin yadda suka samu. <response>: A ranar Litinin, mutane 80 - 20 = 60 su kasance a wasan.
A ranar Alhamis, mutane 60 + 50 = 110 su kasance a wasan.
A ranar Jumma'a, mutane 80 + 60 = 140 su kasance a wasan.
Jumla ta mutane da suka kasance a wasan a shekara: 80 + 60 + 110 + 140 = 390.
Sannan, 390 - 350 = 40 mutane sun kasance a wasan da suka ba su.

Sami kalmar sa: 40. 