Julie made 206 cookies. 142 were chocolate chip. write the amount of chocolate chip cookies into a fraction.

I am not sure how to solve this. Can anyone help me?

142 of 206

142/206 -- then simplify.
http://www.mathsisfun.com/simplifying-fractions.html
from
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Of course, I can help you solve this! To find the fraction of chocolate chip cookies out of the total number of cookies, we need to divide the number of chocolate chip cookies by the total number of cookies.

Given that Julie made 206 cookies and 142 of them were chocolate chip, the fraction of the chocolate chip cookies can be found by dividing 142 by 206.

So the fraction of chocolate chip cookies is 142/206.