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April 20, 2014

April 20, 2014

Posted by **matt** on Thursday, May 13, 2010 at 10:47pm.

- algebra -
**Damon**, Friday, May 14, 2010 at 5:17am1/30 = .033 envelopes/sec

1/40 = .025 envelopes/sec

so

.033+.025 = .058 envelopes /sec together

1/.058 = 17.2 seconds/envelope

140 envelopes * 17.2 seconds/envelope = 2413 seconds or 40 minutes

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