 
<translate> Mirasol mefuru ngụkọta nke $30 + $10 = $40. Ya mere, Mirasol nwere $50 - $40 = $10 fọdụrụ na akaụntụ ya. Azịza ikpeazụ ya bụ: 10. <eng> Mirasol spent a total of $30 + $10 = $40. Thus, Mirasol has $50 - $40 = $10 left in her account. The final answer: 10. 