lillymt1023
27.07.2019 •
Mathematics
Arecord store sells cds for $12 each. a music club offers 5 free cds and charges $15 for each additional cd. which equation can you use to find the number of cds (x) that will cost the same under both plans? a. 12x-5=15x b. 15x-5=12x c. 12(x-5)=15x d. 12x=15(x-5)
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