Suppose siena and ren each spend 40$ on snacks and each person spends money using the same ratios as on their last trip. who spends more on souvenirs? explain. siena spends 5 on snacks 8 on games and 12 on souvenirs while ren spends 10 on snacks 8 on games and 20 on souvenirs

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