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MATH / My state's lottery has 30 white balls numbered from 1 through 30 and 20 red…

Problem

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problem

My state's lottery has 30 white balls numbered from 1 through 30 and 20 red balls numbered from 1 through 20.  In each lottery drawing, 3 of the white balls and 2 of the red balls are drawn.  To win, you must match all 3 white balls and both red balls, without regard to the order in which they were drawn.  How many possible different combinations may be drawn?

level

Level 4

type

Counting & Probability

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