# Probability 80785

We roll the dice and then toss the coin as many times as the number that came up on the dice. What is the probability that the coin lands head at least once?

### Correct answer:

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#### You need to know the following knowledge to solve this word math problem:

**combinatorics**- probability
- multiplication principle
**algebra**- sets
- intersection of sets
**arithmetic**- multiplication
**numbers**- fractions

#### Themes, topics:

#### Grade of the word problem:

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