HELP ASAP ILL GIVE BRAINLIST!!What is a statistical question and what is it’s purpose? Be sure to include the 3 characteristics that make it up

During a bike challenge riders have to collect various colored ribbons each 1/2 mile they collect a red ribbon each eighth mile they collect a green ribbon and each quarter mile they collect a blue ribbion wich colors of ribion will be collected at the 3/4 markrer

Which of the following is the result of expanding the series

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have