Page No. Date
se izretia of incomes of tuvo pertene
I and B is 3:4 and ratio of their
expenditures is 5:7 If their savings are 15,000
obuolly o find theid annual incomes

this question is given using the conditional form. conditional tenses are is used when talking about hypothetical situations and probabilities. also, this is used when making polite requests. so comprarías is the conjugation of the verb comprar that matches the second person singular in the conditional. finally:

¿cuál comprarías tú?