She learned 3 songs in her 12 weeks of summer, so you want to start by dividing the 3 songs by 12 weeks: 3/12 simplify: 1/4 she learned 1/4 of a song each week, meaning the answer is D.
You can use your calculator if you have one or do long division. just make sure to move the decimal so it looks like this: 63 divided by 7. you answer should be 9
