Acountry singer is hired to perform a concert at a country rodeo. she is paid $2,000 plus 2.5% of the admission fees collected at the gate. if the singer received a total of $2,590, how much was collected at the gate?

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.