# college math

The odds against WildHorse winning the third race are 11:2. If Molly places a \$4 bet on WildHorse to win and WildHorse wins, find Molly’s net winnings

A) \$5.50 B) \$44 C) \$16.50 D) \$11 E) \$22

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1. The net profit on every \$2 is \$11.
So if you bet \$2 and win you will get your two dollars back plus the eleven. Your net winnings is your gain which is the eleven.
Of course if you bet \$4 instead of \$2, you will get twice as much.

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posted by Damon
2. How many different four-digit numbers can be formed from the digits 0 through 9 if the first digit must be even and cannot be zero?

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posted by Rose

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