|
443 rateSpeed |
Name : _________________ |
||
|
You drove to School at 40 mph, and came back at 80 mph. What was the average speed for the round trip? |
You drove to School at 50 mph, and came back at 70 mph. What was the average speed for the round trip? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 443 53.3 48 82.4 85.6 66.7 ( 336 ) 58.3 64.3 88.4 55.4 68.6 ( 335 ) [[ 671 ]] | ||
|
|
||