|
185 rateSpeed |
Name : _________________ |
||
|
You drove to School at 30 mph, and came back at 60 mph. What was the average speed for the round trip? |
You drove to School at 70 mph, and came back at 90 mph. What was the average speed for the round trip? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 185 40 58.3 43.6 80 40 ( 261.9 ) 78.8 80 34.3 78.8 85.6 ( 357.5 ) [[ 619.4 ]] | ||
|
|
||