|
708 WorkRate1 |
Name : _________________ |
||
|
12 people can do a job in 6 days. How many days would it take if there were only 6 people? |
35 people can do a job in 6 days. How many days would it take if there were only 7 people? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 708 12 14 42 15 35 ( 118 ) 30 70 42 63 24 ( 229 ) [[ 347 ]] | ||
|
|
||