|
369 WorkRate |
Name : _________________ |
||
|
If Ann does a job in 3 days, and Bob does it in 6 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 7 days, and Bob does it in 7 days, how long do they take together? (Nearest to the 10th...) |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 369 2 2.9 1.7 2.4 2 ( 11 ) 3.5 2 1 1.3 3.9 ( 11.7 ) [[ 22.7 ]] | ||
|
|
||