In the SuperLottery, three balls are drawn (at random) from ten white balls numbered from $1$ to $10$, and one SuperBall is drawn (at random) from ten red balls numbered from $11$ to $20$. When you buy a ticket, you choose three numbers from $1$ to $10,$ and one number from $11$ to $20$. If the numbers on your ticket match the three white balls and the red SuperBall, then you win the jackpot. (You don't need to match the white balls in order). What is the probability that you win the jackpot?

This question is solved using probability concepts.

Doing this, we get that:

probability that you win the jackpot.

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Combinations formula:

is the number of different combinations of x objects from a set of n elements, given by the following formula.

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Total outcomes:

Thus:

Desired outcomes:

The correct balls, order does not matter, so only one outcome, that is,

What is the probability that you win the jackpot?

probability that you win the jackpot.

A similar question is given at

step-by-step explanation:

1. the cylinder is a. 54

2.   a.108 /