|
726 WorkRate |
Name : _________________ |
||
|
If Ann does a job in 7 days, and Bob does it in 5 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 2 days, and Bob does it in 6 days, how long do they take together? (Nearest to the 10th...) |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 726 2.9 3.7 4.7 2.2 1.3 ( 14.8 ) 1.5 5 1.5 2 3.6 ( 13.6 ) [[ 28.4 ]] | ||
|
|
||