Problema Solution
a band went to a recording studio and recorded 4 songs in b hours. How long would it take to record 9 songs at the same time
Answer provided by our tutors
Let assume that 9 songs need 'x' hours to be recorded.
9 : x = 4 : b
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click here to see the equation solved for x
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x = 9b/4
x = 2.25b hours
It would take 2.25b hours to record 9 songs.