|
393 rateSpeed |
Name : _________________ |
||
|
You drove to School at 40 mph, and came back at 90 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? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 393 55.4 74.7 61.5 88.4 54.5 ( 334.5 ) 34.3 40 61.5 66.7 44.4 ( 246.9 ) [[ 581.4 ]] | ||
|
|
||