Answer:
HI
Step-by-step explanation:
There are 36^7 different passwords available, incluiding ones that have repeated characters, are sequential characters, or are all the same letter or digit. Of these 26^7 are invalid. the probability of obtaining a valid password is
... 1 - 26^7/36^7 ≈ 0.8975
Answer:25
Step-by-step explanation:
Price of the sweatshirt = $34
First discount = 20% x $34 = 0.1 x 34 = $6.80
Price after discount = $34 - $3.40 = $27.20
Additional discount = 10% x $27.20 = $2.72
Price after additional discount = $27.20 - $2.72 = $24.48
Answer: FInal sale price = $24.48
