|
377 WorkRate |
Name : _________________ |
||
|
If Ann does a job in 4 days, and Bob does it in 10 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 7 days, and Bob does it in 2 days, how long do they take together? (Nearest to the 10th...) |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 377 2.9 2 3.8 3.3 1 ( 13 ) 1.6 3.2 1.6 1.6 1.6 ( 9.6 ) [[ 22.6 ]] | ||
|
|
||