The probability that Tara receives spam e-mail is 15 percent. If she receives 80 e-mails in a week, about how many of them can she expect to be spam?
1 Answer
Apr 28, 2016
She can expect to receive 12 e-mails that are spam.
Explanation:
Convert 15% to a decimal by dividing the percentage by 100.
Multiply 80 e-mails by 0.15.
