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# \$3.50MAT 116 , 3 questions for Ch 1 & 2 Quiz

• From Mathematics: Algebra
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• Due on May. 24, 2009
• Asked on May. 24, 2009 at 01:45:29AM

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I need help solving these three following problems.
Thank you!

1.) The formula b=27a 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 2300 ft^2 modern house.
b)Solve the formula for a

What is the minimum furnace output? ___ BTUs
a=___

2.)Tell which real number corresponds to the situation.
During a year, a person saves 1500 dollars.

What is the corresponding number for this sentence?

3.) (-7/19) / (-2/19) =

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