Answer:
C.) 20%
Step-by-step explanation:
First we must calculate our total number of cookies:
25+15+10=50
This will be our denominator, our numerator in our fraction will be the amount of strawberry cookies (10):
[tex]\frac{10}{50}=\frac{1}{5} =0.20[/tex]
Now we multiply our result by 100 to convert from decimal to percentage and so:
0.20 x 100 = 20%