|
452 rateSpeed |
Name : _________________ |
||
|
You drove to School at 40 mph, and came back at 100 mph. What was the average speed for the round trip? |
You drove to School at 70 mph, and came back at 120 mph. What was the average speed for the round trip? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 452 57.1 66.7 34.3 88.4 57.1 ( 303.6 ) 88.4 75 50.9 44.4 48 ( 306.7 ) [[ 610.3 ]] | ||
|
|
||