Ricky purchased three t-shirts with images of his favorite band he paid $79.20 for the t-shirts which model could ricky use to determine how much he paid for each shirt.

Write the pair of fractions as a pair of fractions with a common denominator

What’s the range cuz i can’t find it?

The computer that controls a bank's automatic teller machine crashes a mean of 0.6 times per day. what is the probability that, in any seven-day week, the computer will crash less than 5 times? round your answer to four decimal places