Bob has to run some errands around town. Look at the map below to calculate his distance if he starts at home, goes to the video store, then the grocery store, grabs a fast snack, and ends at home. How many units did he walk?


15 units
18 units
20 units
36 units

Bob has to run some errands around town Look at the map below to calculate his distance if he starts at home goes to the video store then the grocery store grab class=