|
991 ChickenLeg |
Name : _________________ |
||
|
There are 170 heads of Chickens and Dogs together. Altogether there are 420 legs. How many chickens are there? |
There are 250 heads of Chickens and Dogs together. Altogether there are 760 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 991 130 120 80 130 60 ( 520 ) 120 110 60 140 140 ( 570 ) [[ 1090 ]] | ||
|
|
||