 
 <prompt> Kate bata son painting ba. Ta nuna cikin Art-museum a birnin sa. Sabon katin da aka kai da ita shine $5. Kate ta son ziyarar sa a kowace watan shekara. Bayan shekara daya, sabon katin ya zama $7 da Kate ta nuna cewa zata tafi gida cikin watan 4 a shekara. Me yasa Kate ta yi bayar da sauran ziyarar da ta Art-museum bayan shekara uku? <response>: Baya ga shekaru daya sun hada da 12 fura, don haka a shekarun farko, Kate ta baya son kudin $5/bulan * 12 fura/sanin shekara = $60/sanin shekara a kan kudin.
Bayan haka, ta tafi makaranta a shekaru 3 - 1 shekara = 2 mako da yawa.
A wannan lokacin, ta zo makaranta 2 shekara * 4 ziyarar/sanin shekara = 8 ziyarar.
Ta buƙatar biyan kudin da aka fi sani da $7, don haka ta baya son kudin $7/ziyarar * 8 ziyarar = $56 a shekara biyu da ta baki.
A jumla Kate ta baya son kudin $56 + $60 = $116 a shekaru 3.

Sami 116. 