Bill is making accessories for the soccer team. He uses 598.26 inches of fabric on headbands for 37 players and 2 coaches. He also uses 325.23 inches of fabric on wristbands for just the
players. How much fabric was used on a headband and wristband for each player?

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?