While visiting disneyland you watch the single queue of people waiting to go on one of the rides. you estimate an average of 12 new people arriving per minute, and an average of 240 people waiting in the queue. what is a reasonable estimate of the average time people wait in line before they board the ride? a) 20 seconds b) 240 seconds c) 20 minutes d) 0.5 minutes

Acolor class has three public, integer-returning accessor methods: getred, getgreen, and getblue, and three protected, void-returning mutator methods: setred, setgreen, setblue, each of which accepts an integer parameter and assigns it to the corresponding color component. the class, alphachannelcolor-- a subclass of color-- has an integer instance variable, alpha, containing the alpha channel value, representing the degree of transparency of the color. alphachannelcolor also has a method named dissolve (void-returning, and no parameters), that causes the color to fade a bit. it does this by incrementing (by 1) all three color components (using the above accessor and mutator methods) as well as the alpha component value. write the dissolve method.