|
150 rateSpeed |
Name : _________________ |
||
|
You drove to School at 70 mph, and came back at 90 mph. What was the average speed for the round trip? |
You drove to School at 60 mph, and came back at 80 mph. What was the average speed for the round trip? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 150 78.8 58.3 50.9 43.6 91 ( 322.6 ) 68.6 72 75 57.1 34.3 ( 307 ) [[ 629.6 ]] | ||
|
|
||