1. There are 18 cars in a parking garage. 1/3 of the cars are white. 1/2 of the cars are black. the remaining cars are red, Mr. Santos parks his car in the parking garage. what is the probability that his car is red?

2. sarah has a box of 16 yellow, green, and red crayons. If 4 green crayons are removed form the box, 1/4 of the remaining crayons will be red. There are 3 more green crayons than yellow crayons in the box. If sarah picks a crayon from the box without looking, what is the probability of picking a green crayon?