|
878 WorkRate1 |
Name : _________________ |
||
|
40 people can do a job in 5 days. How many days would it take if there were only 8 people? |
8 people can do a job in 7 days. How many days would it take if there were only 4 people? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 878 25 70 40 20 14 ( 169 ) 14 36 35 42 60 ( 187 ) [[ 356 ]] | ||
|
|
||