OK. I'll do the "*******" math for you:
Even if Harrison rushed the passer 100% of the time (which we know clearly isn't the case, evidenced by all the whining and moaning about how he can't cover), and assuming your set-in-stone 60% Dupree figure is indeed accurate:
700 * (.40) = 280 snaps Bud isn't in coverage
280 / 40 = 7:1 snap ratio Bud to Harrison
7 * 1 = 7 extrapolated sacks for Harrison over 280 snaps, EVEN IF HE NEVER ONCE DROPPED IN COVERAGE, WHICH ISN'T REALITY
7 > 6
******* math is great, ain't it?