Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
Miss Smith is teaching second period English and is shocked at how small the class seems. There are 6 tables in the classroom with 3 students currently sitting at each table. Sally said 3 girls went to the bathroom, and three times more students went to the canteen. Elliott said that 2 groups of students have recently been added to their class, and each group has 4 students in it. None of these students are in the class right now. Lucas pointed out that a few foreign exchange students have joined the class; 3 from Germany, 3 from France, and 3 from Norway. These students are also missing. How many students are supposed to be in the class?

### Response:
 Kwa sasa kuna wanafunzi 3 * 6 = <<3*6=18>>18 wanaoketi darasani.
Sally alisema wasichana 3 walikwenda chooni, na wanafunzi mara tatu zaidi walikwenda kwenye chakula cha mchana, jumla ya wanafunzi 3 * 3 = <<3*3=9>>9.
Elliott alisema kuwa makundi 2 ya wanafunzi yamejiunga na darasa, hivyo kuna wanafunzi wengine 2 * 4 = <<2*4=8>>8 ambao hawapo darasani.
Lucas alibainisha kuwa kuna wanafunzi wa kubadilishana 3 + 3 + 3 = <<3+3+3=9>>9 ambao hawapo darasani.
Hii inaleta jumla ya wanafunzi ambao hawapo darasani kuwa 9 + 9 + 9 + 2 = <<9+9+9+2=29>>29.
Kwa kuongeza wanafunzi walioko darasani, kuna jumla ya wanafunzi 18 + 29 = <<18+29=47>>47.