Homework Help: Math 116

Posted by Sam on Sunday, July 6, 2008 at 9:28am.

The formula b=28a is used in New England to estimate the minimum furnace output, b, in BTUs, for a modern house with a square feet of flooring.
A) determine the minimum furnace output for a 2200 ft squar modern house

B) Solve the formula for a

Math 116 - Damon, Sunday, July 6, 2008 at 10:36am
b = 28 * 2200
b = 61,600 BTU

a = b/28 = .0357 b

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