|
252 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 70 mph, and came back at 80 mph. What was the average speed for the round trip? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 252 45 34.3 50.9 77.6 54.5 ( 262.3 ) 74.7 85.6 88.4 44.4 44.4 ( 337.5 ) [[ 599.8 ]] | ||
|
|
||