|
289 WorkRate |
Name : _________________ |
||
|
If Ann does a job in 3 days, and Bob does it in 5 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 6 days, and Bob does it in 6 days, how long do they take together? (Nearest to the 10th...) |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 289 1.9 2.4 4.7 2.2 1.3 ( 12.5 ) 3 3.8 5 2.9 3.4 ( 18.1 ) [[ 30.6 ]] | ||
|
|
||