|
632 rateSpeed |
Name : _________________ |
||
|
You drove to School at 50 mph, and came back at 60 mph. What was the average speed for the round trip? |
You drove to School at 40 mph, and came back at 70 mph. What was the average speed for the round trip? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 632 54.5 34.3 34.3 61.5 74.7 ( 259.3 ) 50.9 50.9 85.6 72 61.5 ( 320.9 ) [[ 580.2 ]] | ||
|
|
||