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OpenStudy (anonymous):
You are at the music store to buy some CDs. You have $45 to spend and the store sells CDs for $12.99 each. Write an inequality that represents the number, n, of CDs that you can buy without spending more money than you have.
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OpenStudy (31356):
What do you think it is?
jigglypuff314 (jigglypuff314):
"each" so 12.99 is attached to " n " -> 12.99n have 45 to spend so spend < 45 replace spend with 12.99n
OpenStudy (31356):
Correct! Nice explanation!
OpenStudy (anonymous):
I got N(12.99)<45. But I was told that it was wrong.
jigglypuff314 (jigglypuff314):
≤ then :P
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OpenStudy (anonymous):
So, 12.99n≤45
jigglypuff314 (jigglypuff314):
yup :P
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