Janna is training for a triathlon and wants to eat a diet with a ratio of carbohydrates to protein to fat that is $4:3:2$.  

1. What percent of her diet is the protein?

   Hint (a):

   How many total parts are in her diet?

   Answer (a):

   $\frac{3}{9}= 33\frac{1}{3}\approx 33\%$

2. What is the ratio of carbohydrates to fat?

   Hint (b):

   Carbohydrates to fat is $4:2$. Can you reduce this ratio?