If an athlete weighs 147 lb and has 15.0 % body fat by weight, how many pounds of fat does the athlete's body contain?

I think I answered a question just like this the other day. To get the weight of the body fat, multiply the total body weight by the percentage of the body fat (as a decimal, which would be 0.15).
So, you would do this:
147x0.15=22.05
The athlete's body contains 22.05 pounds of fat.

Adozen is 1221/12 = 1.751.75 x 12 = 21therefore, 1.75 is the answer.

Ch4 is nonpolar and insoluble in water. since all of the hydrogen atoms are evenly spread around the carbon atom even through the c h bond is polar all the poles cancel each other out.