In the Quail Valley neighborhood, 2/3 of the families have pets and 1/2 of the families have children. All of the families that have children also have pets. There are 14 families in the neighborhood that have pets but do not have children. How many families are there in the neighborhood altogether?

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

Vanessa earns a base salary of $400.00 every week with an additional5% commission on everything she sells. vanessa sold $1650.00 worth of items last week.

Which of the following is an example of conditional probability