880 rateSpeed |
Name : _________________ |
||
You drove to School at 60 mph, and came back at 70 mph. What was the average speed for the round trip? |
You drove to School at 30 mph, and came back at 50 mph. What was the average speed for the round trip? |
+( ) |
|
( )+ |
++[[ ]]++ |
||
880 64.6 50.9 43.6 54.5 37.5 ( 251.1 ) 37.5 43.6 43.6 34.3 78.8 ( 237.8 ) [[ 488.9 ]] | ||
|