343 WorkRate |
Name : _________________ |
||
If Ann does a job in 3 days, and Bob does it in 4 days, how long do they take together? (Nearest to the 10th...) |
If Ann does a job in 7 days, and Bob does it in 5 days, how long do they take together? (Nearest to the 10th...) |
+( ) |
|
( )+ |
++[[ ]]++ |
||
343 1.7 3.2 4.4 1.4 2.1 ( 12.8 ) 2.9 3.6 3.9 1 2.8 ( 14.2 ) [[ 27 ]] | ||
|