# Radical Expressions, Radical Equation. and Quadratic Formula

108. Comparing wind chills. Use the formula from

Exercise 107 to determine who will feel colder:

a person in Minneapolis at 10Â°F with a 15-mph wind

or a person in Chicago at 20Â°F with a 25-mph wind.

94. Sharing cost. The members of a flying club plan to share

equally the cost of a $200,000 airplane. The members

want to find five more people to join the club so that the

cost per person will decrease by $2000. How many members

are currently in the club?

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#### Solution Preview

108. Comparing wind chills. Use the formula from

Exercise 107 to determine who will feel colder:

a person in Minneapolis at 10Â°F with a 15-mph wind

or a person in Chicago at 20Â°F with a 25-mph wind.

Using the conventional wind chill equation:

Wind ...

#### Solution Summary

This solution is comprised of a detailed explanation to answer Radical Expressions, Radical Equation. and Quadratic Formula.