|
947 WorkRate1 |
Name : _________________ |
||
|
56 people can do a job in 12 days. How many days would it take if there were only 8 people? |
45 people can do a job in 10 days. How many days would it take if there were only 9 people? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 947 84 24 48 36 36 ( 228 ) 50 56 33 12 18 ( 169 ) [[ 397 ]] | ||
|
|
||