|
106 WorkRate |
Name : _________________ |
||
|
If Ann does a job in 10 days, and Bob does it in 6 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 4 days, and Bob does it in 7 days, how long do they take together? (Nearest to the 10th...) |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 106 3.8 2.4 2 3.9 1.3 ( 13.4 ) 2.5 3.7 2.5 2.8 1.2 ( 12.7 ) [[ 26.1 ]] | ||
|
|
||