|
921 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? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 921 78.8 44.4 58.3 66.7 80 ( 328.2 ) 68.6 72 75 43.6 68.8 ( 328 ) [[ 656.2 ]] | ||
|
|
||