 
<translate> Kwuo otú e si atụgharị uche n'isiokwu ahụ, kọwaa nke ọ bụla n'ime ha, ma kwuo ihe bụ azịza ya. James zụrụ ngwugwu atọ nke swiit. Ọ na-eji akwụkwọ ego $20 akwụ ụgwọ ma na-enweta $11 n'ego. Ego ole ka ngwugwu swiiti nke ọ bụla dị? <eng> Give the step-by-step reasoning process and then the final answer. James buys 3 packs of candy. He pays with a $20 bill and gets $11 change. How much did each pack of candy cost? 