Josie’s checking account is $535.23. she deposits a check for $97.83. she then writes a check for $299.98 for a new bicycle and uses her debit card to withdraw $40.00. what is her checking account balance now?

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?