|
484 WorkRate1 |
Name : _________________ |
||
|
8 people can do a job in 8 days. How many days would it take if there were only 4 people? |
25 people can do a job in 7 days. How many days would it take if there were only 5 people? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 484 16 24 72 60 48 ( 220 ) 35 22 27 10 24 ( 118 ) [[ 338 ]] | ||
|
|
||