Each of 5 boys randomly chooses a watch from 12 different styles. What is the probability that at least 2 boys choose the same type of watch? choices
≈ 0.3819
≈ 0.5387
≈ 0.7387
≈ 0.6181

How to determine whether two known pairs of points are on the same line.

Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?