|
800 rateSpeed |
Name : _________________ |
||
|
You drove to School at 60 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 60 mph. What was the average speed for the round trip? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 800 68.6 43.6 42 77.6 91 ( 322.8 ) 48 75 82.4 77.6 80 ( 363 ) [[ 685.8 ]] | ||
|
|
||