841 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 70 mph, and came back at 130 mph. What was the average speed for the round trip? |
+( ) |
|
( )+ |
++[[ ]]++ |
||
841 64.6 61.5 42 77.6 40 ( 285.7 ) 91 45 55.4 57.1 40 ( 288.5 ) [[ 574.2 ]] | ||
|