|
746 rateSpeed |
Name : _________________ |
||
|
You drove to School at 60 mph, and came back at 100 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? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 746 75 61.5 53.3 77.6 48 ( 315.4 ) 74.7 77.6 57.1 57.1 37.5 ( 304 ) [[ 619.4 ]] | ||
|
|
||