Answer:
15%
Step-by-step explanation:
55%-40% = 15% cocoa.
Volume of cylinders = pi x r^2 x height
Simplifying the ratio:
1.6/3 = 16 / 30 (multiply and divide by 10 to remove the decimal)
<span>
Volume Ratio = 512:27</span>
I think it would be 26. I hope that helped.