A. 160in3
B. 420in3
C. 329in3
D. 280in3

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.

C. using a standard deck of 52 cards, the probability of selecting a 4 of diamonds or a 4 of hearts is an example of a mutually exclusive event. true of false

Can you me with this question? i'll reward *30 points i just need with this one question so that i could solve the others. * edit: i originally set up the question to reward 30 points, but for some reason i can only reward 15. if you don't get 30, then i'm sorry. i'm still kind of new to this site