Gas Mileage of a 1998 Honda Prelude Type SH?

Ok I've look up the gas mileage and its around 20 city 24 highway for a 1998 Honda Prelude Type SH. How much would it cost to fill up the tank (uming gas is $2.22 a gallon) and how many miles would it go before becoming empty? Sorry I can't seem to find how big the gas tank is or I would do the basic math myself.