The Elusive Break

I decided to take a break from manually renumbering close to 2,000 endnotes in the manuscript I'm editing. I went online to some article copy editing. This is part of the first article I selected:

"Step 7

"Calculate the body density of your subject, in grams per cubic centimeter, using the following formula for females: 1.096095 – (0.0006952 × sum of skinfolds) + (0.0000011 × sum of skinfolds squared) – (0.0000714 × age). Continuing with the example from above, assuming the subject is 25 years old, her body density is 1.096095 – (0.0006952 × 110) + (0.0000011 × 12100) – (0.0000714 × 25), or 1.031148 g per cc. Use a slightly different formula for male subjects: 1.112 – (0.00043499 × sum of skinfolds) + (0.00000055 × sum of skinfolds) – (0.00028826 × age)."

Can't win for losing.