 
<translate> Kwuo otú e si atụgharị uche n'isiokwu ahụ, kọwaa nke ọ bụla n'ime ha, ma kwuo ihe bụ azịza ya. Paul si n'ụlọ akụ̀ nyefee $90 na $60 ugboro abụọ. A gbakwunyere ụgwọ ọrụ nke 2% na azụmahịa ọ bụla. Ọ bụrụ na a kagbuola azụmahịa nke abụọ (na-enweghị ụgwọ ọrụ), ego ole ka o nwere n'aka ya ugbu a ma ọ bụrụ na ọ bụ $400 tupu o mee nke ọ bụla n'ime nnyefe ndị ahụ? <eng> Give the step-by-step reasoning process and then the final answer. Paul made two bank transfers of $90 and $60 respectively. A service charge of 2% was added to each transaction. If the second transaction was reversed (without the service charge), what is his account balance now if it was $400 before he made any of the transfers? 