|
831 rateSpeed |
Name : _________________ |
||
|
You drove to School at 60 mph, and came back at 100 mph. What was the average speed for the round trip? |
You drove to School at 30 mph, and came back at 40 mph. What was the average speed for the round trip? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 831 75 72 55.4 80 48 ( 330.4 ) 34.3 40 64.3 44.4 44.4 ( 227.4 ) [[ 557.8 ]] | ||
|
|
||