|
159 WorkRate |
Name : _________________ |
||
|
If Ann does a job in 10 days, and Bob does it in 7 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 5 days, and Bob does it in 7 days, how long do they take together? (Nearest to the 10th...) |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 159 4.1 2.3 3 2 3.8 ( 15.2 ) 2.9 1.4 2.1 2.5 2.1 ( 11 ) [[ 26.2 ]] | ||
|
|
||