 
 <translate> Lizzy: After violating the group's policies, 20 members of a Facebook group were removed by the group's admin. If each member posted 50 messages per day in the group and the number of members in the group was 150 before the admin removed some, calculate the total number of messages the remaining members would send in a week..
Me: Hmmm, let me think. I think this is the detailed solution: <hau> Lizzy: Bayan keta manufofin kungiyar, an cire mambobi 20 na kungiyar Facebook ta mai gudanar da kungiyar. Idan kowane memba ya aika saƙonni 50 a kowace rana a cikin rukuni kuma yawan membobin a cikin rukuni ya kai 150 kafin mai gudanarwa ya cire wasu, ƙididdige jimlar saƙonnin da sauran membobin za su aika a cikin mako guda. Ni: Hmmm, bari in yi tunani. Ina ganin wannan shi ne cikakken bayani: 