|
622 WorkRate1 |
Name : _________________ |
||
|
25 people can do a job in 10 days. How many days would it take if there were only 5 people? |
4 people can do a job in 12 days. How many days would it take if there were only 2 people? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 622 50 60 32 40 10 ( 192 ) 24 25 77 30 54 ( 210 ) [[ 402 ]] | ||
|
|
||