How many different phone numbers are possible within the 360 area code?

How many different phone numbers are possible within the 360 area code if you don鈥檛 include illegal prefixes (555, 411, or 911) nor prefixes starting with 0?How many different phone numbers are possible within the 360 area code?
what about 611? and 311? assuming *11 are in use and 0**





xxx-yyyy





ten to the 7th, or 10 million numbers. then we subtract





10 * 10000 for the x11s





and 100 * 10000 for the 0xxs





leaving 10,000,000 - 1,100,000





or, 8,900,000





oh ,and 10,000 for 555





so: 8,890,000How many different phone numbers are possible within the 360 area code?
8960000 without the illegal prefixes 411 555 911 and there is another 711
infinity!!!!!!!!
infinity