stephaniedoffing
20.02.2020 •
Mathematics
The number N in millons of SUV’s sold during year x is approximated by N=0.275x-546.5. determine the number of SUV’s sold in 1999
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Ответ:
30 - 90 = 2x
30 - 90 = 60
60 = 2x
60/2 = x
30 = x