|
267 rateSpeed |
Name : _________________ |
||
|
You drove to School at 30 mph, and came back at 90 mph. What was the average speed for the round trip? |
You drove to School at 40 mph, and came back at 80 mph. What was the average speed for the round trip? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 267 45 40 77.6 40 78.8 ( 281.4 ) 53.3 55.4 80 72 64.3 ( 325 ) [[ 606.4 ]] | ||
|
|
||