For my little cousin:
Willy walks 4 miles to get to Mike's, but Jordan has to walk 17 miles to get to Mike's. Combined how many miles in total do Willy and Jordan travel to get to Mike's?

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent. the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244