|
150 ChickenLeg |
Name : _________________ |
||
|
There are 260 heads of Chickens and Dogs together. Altogether there are 760 legs. How many chickens are there? |
There are 100 heads of Chickens and Dogs together. Altogether there are 260 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 150 140 50 70 110 80 ( 450 ) 70 120 70 100 60 ( 420 ) [[ 870 ]] | ||
|
|
||