Question 1151241


You left home at 10 a.m. and walked {{{d[1]=500m =0.5km}}} to a friend's house. 

At 11, you all drove {{{d[2]=5km}}} to the mall.

At 1:30, your friend drives you {{{d[3]=4km}}} to your house. 

The total distance you traveled, round trip, is  

{{{d[1]+d[2]+d[3]=0.5km+5km+4km=9.5km}}}