Mike's music sold 287 cds on the first day of a 2 day sale. the store sold 96 more cds on the second day than on the first day. how many cds in all were sold during the 2 day sale?

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

78.59 is the mean

step-by-step explanation:

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)