|
183 WorkRate |
Name : _________________ |
||
|
If Ann does a job in 2 days, and Bob does it in 7 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 3 days, and Bob does it in 3 days, how long do they take together? (Nearest to the 10th...) |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 183 1.6 2.3 3.2 1.6 2.3 ( 11 ) 1.5 5 1.7 2.8 1.4 ( 12.4 ) [[ 23.4 ]] | ||
|
|
||