|
467 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? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 467 53.3 48 82.4 44.4 45 ( 273.1 ) 58.3 64.3 43.6 43.6 74.7 ( 284.5 ) [[ 557.6 ]] | ||
|
|
||