 
 <translate> Q: Aria has twice as many high school credits as Emily, who has twice the number of high school credits as Spencer. If Emily has 20 credits, what's twice the total number of high school credits the three have?
A: 140
Explain how we arrive at this answer:  <ibo> Ajụjụ: Aria ji okpukpu abụọ karịa Emily, bụ́ onye ji okpukpu abụọ karịa Spencer. Ọ bụrụ na Emily nwere akara ugo mmụta iri abụọ, ole ka ọ bụ okpukpu abụọ nke ngụkọta nke akara ugo mmụta ụlọ akwụkwọ sekọndrị ha atọ nwere? A: 140 Kọwaa otú anyị si ruo ná nkwubi okwu a: 