|
468 WorkRate |
Name : _________________ |
||
|
If Ann does a job in 4 days, and Bob does it in 6 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 8 days, and Bob does it in 7 days, how long do they take together? (Nearest to the 10th...) |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 468 2.4 3.4 1.7 2.5 3.4 ( 13.4 ) 3.7 1.2 1.6 1.9 1.6 ( 10 ) [[ 23.4 ]] | ||
|
|
||