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hjlf
2 years ago
6

in 2005, musicmart sold 12,000 cds. in 2010, they sold 14,550 cds. what is the rate of change in the number of cds sold?

Mathematics
1 answer:
inn [45]2 years ago
8 0
2010-2005= 5 years. 14550-12000=2550
2550/5 = ans = 510 cds/year
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