|
822 rateSpeed |
Name : _________________ |
||
|
You drove to School at 60 mph, and came back at 70 mph. What was the average speed for the round trip? |
You drove to School at 50 mph, and came back at 80 mph. What was the average speed for the round trip? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 822 64.6 48 48 75 78.8 ( 314.4 ) 61.5 64.3 88.4 72 68.6 ( 354.8 ) [[ 669.2 ]] | ||
|
|
||