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Serggg [28]
2 years ago
8

A band went to a recording studio and recorded 4 songs in 3 hours. How many hours would it take the band to record 9 songs if th

ey record at the same rate?
Mathematics
2 answers:
Morgarella [4.7K]2 years ago
6 0

Answer:

7 1/2 hours I believe is the correct answer. Hope it works!

Aloiza [94]2 years ago
5 0

Answer:

6 hours and 45 minutes

Step-by-step explanation:

if you divide 3 hours by four songs you deduce that it take 45 minutes to record one song.

8 is double 4 so it will take 3more hours plus the 45 minutes for the ninth song.

3+3+.45= 6.45

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Seventy percent of children who go to the doctor have fevers. Of those with fevers, 30% also have a rash. Of those without fever
Allisa [31]

Answer:

The probability that a child with a rash does not have a fever is 22%

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