|
291 WorkRate |
Name : _________________ |
||
|
If Ann does a job in 3 days, and Bob does it in 8 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 2 days, and Bob does it in 8 days, how long do they take together? (Nearest to the 10th...) |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 291 2.2 4.5 2.3 3.3 3.2 ( 15.5 ) 1.6 2 2 3 4.2 ( 12.8 ) [[ 28.3 ]] | ||
|
|
||