yailin9562
02.03.2020 •
Mathematics
The experimental probability of a coin landing on heads is 7/12.
If the coin landed on tails 30 times, find the total number of tosses.
Hint: Think about if the probability of flipping heads is 7/12, what is the probability of flipping tails? That should help you!
tosses
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Ответ:
6/(4x + 5k)
↑ ↑
4 times x 5 times k
You can rewrite it as:
6/4x + 6/5k