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OpenStudy (anonymous):
A program on television ran 30 minutes. The program ran 7 minutes longer than 3 times the length of the commercials. Find the number of minutes the commercials ran during the program.
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hero (hero):
30 = 3x + 7 30 - 7 = 3x 23 = 3x 23/3 = 7 and 2/3 minutes
hero (hero):
x = 7 and 2/3 minutes
hero (hero):
Which is about right
hero (hero):
for a normal program/commercial ratio
OpenStudy (anonymous):
Thank you! very helpful. :)
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hero (hero):
Anytime muffin :D
OpenStudy (anonymous):
haha thanks again hero. :D
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