|
846 WorkRate1 |
Name : _________________ |
||
|
21 people can do a job in 5 days. How many days would it take if there were only 7 people? |
56 people can do a job in 10 days. How many days would it take if there were only 8 people? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 846 15 60 24 18 84 ( 201 ) 70 44 50 33 32 ( 229 ) [[ 430 ]] | ||
|
|
||