|
290 WorkRate1 |
Name : _________________ |
||
|
6 people can do a job in 7 days. How many days would it take if there were only 3 people? |
24 people can do a job in 6 days. How many days would it take if there were only 8 people? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 290 14 21 42 28 77 ( 182 ) 18 40 54 55 30 ( 197 ) [[ 379 ]] | ||
|
|
||