Respuesta :
Answer
Find out the how many cds in all were sold during the 2 day sale .
To proof
As given
Mike's music sold 287 cds on the first day of a 2 day sale.
i.e Mike's music sold cds on the first day = 287
The store sold 96 more cds on the second day than on the first day.
i.e Mike's music sold cds on the second day = 287 + 96
= 383 cds
Total cds were sold during the 2 day sale = 383 + 287
= 670 cds
cds were sold during the 2 day sale is 670 cds .
Hence proved
