|
361 rateSpeed |
Name : _________________ |
||
|
You drove to School at 40 mph, and came back at 50 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? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 361 44.4 80 55.4 88.4 48 ( 316.2 ) 74.7 85.6 55.4 66.7 37.5 ( 319.9 ) [[ 636.1 ]] | ||
|
|
||