|
357 rateSpeed |
Name : _________________ |
||
|
You drove to School at 40 mph, and came back at 50 mph. What was the average speed for the round trip? |
You drove to School at 30 mph, and came back at 60 mph. What was the average speed for the round trip? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 357 44.4 88.4 45 45 64.6 ( 287.4 ) 40 34.3 77.6 57.1 53.3 ( 262.3 ) [[ 549.7 ]] | ||
|
|
||