|
926 WorkRate1 |
Name : _________________ |
||
|
56 people can do a job in 9 days. How many days would it take if there were only 8 people? |
40 people can do a job in 7 days. How many days would it take if there were only 8 people? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 926 63 24 48 60 48 ( 243 ) 35 12 15 42 16 ( 120 ) [[ 363 ]] | ||
|
|
||