Mathematics, 18.03.2021 01:50 FavvBella84
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At a music store in New York City, 62 people entering the store were selected at random and were asked to choose their favorite type of music of the 62, 14 chose rock, 20 chose country, 6 chose classical and 22 chose something
other than rock, country, or classical
a) Determine the empirical probability that the next person entering the store favors rock music
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Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.
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