|
587 WorkRate |
Name : _________________ |
||
|
If Ann does a job in 6 days, and Bob does it in 5 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 7 days, and Bob does it in 10 days, how long do they take together? (Nearest to the 10th...) |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 587 2.7 1.6 2.4 1.5 2.8 ( 11 ) 4.1 2.9 3.3 3.5 2.9 ( 16.7 ) [[ 27.7 ]] | ||
|
|
||