|
189 ChickenLeg |
Name : _________________ |
||
|
There are 140 heads of Chickens and Dogs together. Altogether there are 480 legs. How many chickens are there? |
There are 200 heads of Chickens and Dogs together. Altogether there are 640 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 189 40 50 70 60 140 ( 360 ) 80 70 80 130 50 ( 410 ) [[ 770 ]] | ||
|
|
||