Liz is recording what kinds of shoes people are wearing at the mall. sandals 2
sneakers 12
high heels 6
Considering this data, how many of the next 10 people Liz sees would you expect to be wearing sandals?

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?