Tracey is at the store and buys 3 shirts for $15 each and a 3 pairs of pants for $25 each. She also has a coupon for $12 off her total. Write an expression that could be written to determine the answer.

45+135+12

Step-by-step explanation:

0.3 or 30%

Step-by-step explanation:

The professors will only seek a smaller publisher if they cannot place the statistics book with a major publisher. If the probability of getting a major publisher is 40% and the probability of getting a smaller publisher is 50%, then the probability that the statistics book would wind up being placed with a smaller publisher is given by:

The probability is 0.3 or 30%.