I need help with a unit test.
1 answer:
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Answer:
The probability is:
Step-by-step explanation:
Keep in mind that the probability of getting a head is always the same for each
Therefore the probability of not having a head is:
So if we throw the coin 4 times the probability P of not getting any head is:
Answer:
After the coupon and sales tax were applied, he paid $15.27 for the shirt.
Step-by-step explanation:
We are given that a shirt is $16.95. This is reduced by 15% due to the coupon.
Therefore, 85% of the shirt price is still active.
We can multiply this value by the shirt price to find the current price.
However, the shirt also has a sales tax of 6% applied after the coupon.
a
Now, we need to find the total price for the shirt.
Therefore, he paid $15.27 for the shirt.