<prompt> textbfViwanja Vya Zamani vya Kukanyaga vya JuanJuan hupanga stempu katika mkusanyiko wake kulingana na nchi na kwa muongo ambao zilitolewa. Bei alizolipia katika duka la stempu zilikuwa: Brazili na Ufaransa, senti 6 kila moja, Peru senti 4 kila moja, na Hispania 5 senti kila moja. Brazili na Peru ni nchi za Amerika Kusini na Ufaransa na Uhispania ziko Ulaya. asy AMC8 2002 8, 9, 10 Tatizo ukubwa inchi 3, inchi 1.5;kwa int y 0; y 5; y chora0,y--18,y;chora0,0--0,5;chora6,0--6,5;chora9,0--9,5;chora12,0--12,5;chora15,0--15,5;chora18,0--18,5;kuteka kiwango 0.8 50s, 7.5,4.5;chora wadogo 0.8 4, 7.5,3.5;kuchora wadogo 0.8 8, 7.5,2.5;chora mzani 0.8 6, 7.5,1.5;chora mzani 0.8 3, 7.5,0.5;kuteka wadogo 0.8 60s, 10.5,4.5;chora wadogo 0.8 7, 10.5,3.5;chora wadogo 0.8 4, 10.5,2.5;chora wadogo 0.8 4, 10.5,1.5;chora wadogo 0.8 9, 10.5,0.5;kuchora wadogo 0.8 70s, 13.5,4.5;chora mzani 0.8 12, 13.5,3.5;chora wadogo 0.8 12, 13.5,2.5;chora wadogo 0.8 6, 13.5,1.5;kuteka wadogo 0.8 13, 13.5,0.5;kuchora wadogo 0.8 80s, 16.5,4.5;chora wadogo 0.8 8, 16.5,3.5;kuteka wadogo 0.8 15, 16.5,2.5;kuteka wadogo 0.8 10, 16.5,1.5;chora wadogo 0.8 9, 16.5,0.5;lebowadogo0.8Nchi, 3,4.5;lebomizani0.8Brazil, 3,3.5;lebowadogo0.8Ufaransa, 3,2.5;lebowadogo0.8Peru, 3,1.5;lebowadogo0.8Hispania, 3,0.5;lebomizani0.9Mkusanyiko wa Stempu ya Juan, 9,0, S;lebomizani0.9Idadi ya Stampu kwa Muongo, 9,5, N;asy Kwa dola na senti, stempu zake za Amerika Kusini zilitoa kiasi gani kabla ya 70texts kumgharimu?  <response>: Mihuri yake ya Amerika Kusini iliyotolewa kabla ya 70texts ni pamoja na 4711 kutoka Brazili ambayo iligharimu 11 mara 0.06 0.66 na 6410 kutoka Peru ambayo iligharimu 10 mara 0.04 0.40. Gharama yao yote ni 0.66 0.40 1.06. 