a group of friends went out for pizza. one extra large pizza cost $24 but customers can buy part of an extra large pizza. A. janiyah bought 1/4 of 1/2 of a pizza. how much pizza did she buy? how much did she pay? B.yami bought 3/4 of 1/2 of a pizza. how much did he buy? how much did he pay? C. catherine bought 1/3 of 1/2 of a pizza. how much did she buy? how much did she pay?