When jose and sean were 5 years old jose was 1 1/2 inches taller than sean then jose grew at an average of 2 3/4 inches per year until he was 13 years old. jose was 63 inches tall when he was 13 years old. how tall was sean when he was 5 years old

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