|
963 rateSpeed |
Name : _________________ |
||
|
You drove to School at 70 mph, and came back at 80 mph. What was the average speed for the round trip? |
You drove to School at 40 mph, and came back at 50 mph. What was the average speed for the round trip? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 963 74.7 34.3 85.6 45 82.4 ( 322 ) 44.4 68.8 82.4 77.6 54.5 ( 327.7 ) [[ 649.7 ]] | ||
|
|
||