|
215 rateSpeed |
Name : _________________ |
||
|
You drove to School at 30 mph, and came back at 40 mph. What was the average speed for the round trip? |
You drove to School at 60 mph, and came back at 90 mph. What was the average speed for the round trip? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 215 34.3 40 80 54.5 82.4 ( 291.2 ) 72 48 91 37.5 72 ( 320.5 ) [[ 611.7 ]] | ||
|
|
||