Lamars summer job is mowing lawns for a landscaper. hos pay is $7.50/h. lamar also makes $11.25/h for any time over 40h that he works in one week. he worked 40h last werk plus n overtime hours he made $339.38.how many overtime hours did he work?

Fracisco's game involves 3 green, 2 yellow, 4 red, and 3 black marbles. if he randomly draws three marbles from the bag, without replacement, what is the probability that he will draw yellow, and then red, and then black? a)1/192 b)1/72 c)3/220 d)1/55