Here's the question you clicked on:
why.math
The set O represents the minimum temperatures, in degrees Fahrenheit, recorded in the city of Orlando in a year. O = {49, 50, 50, 55, 56, 60, 65, 65, 70, 71, 72, 72} The set T represents the minimum temperatures, in degrees Fahrenheit, recorded in the city of Tampa in a year. T = {52, 54, 55, 59, 59, 61, 62, 68, 68, 70, 74, 75} How many elements are in the set O ∪ T?
gee if I have a bowl of 3 oranges and 4 apples and another bowl of 5 apples I wonder how many apples...
the answer is 24!! .. rite?
make sure not to count anything twice