Mathematics, 02.02.2020 23:56 kristenhani
Jason got a new mp3 player for his birthday. he is very excited to get started downloading songs. he looks online and finds two companies that offer different pricing options for song downloads. company a charges $1.25 per song. company b charges $0.65 per song plus a one-time $4 membership fee.
which statement about the digital music pricing is true?
a)
company a is a better deal for 5 or more songs.
b)
company b is a better deal for 5 or more songs.
c)
company a is a better deal for 6 or more songs.
d)
company b is a better deal for 7 or more songs.
Answers: 3
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Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500
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