|
315 ChickenLeg |
Name : _________________ |
||
|
There are 80 heads of Chickens and Dogs together. Altogether there are 220 legs. How many chickens are there? |
There are 130 heads of Chickens and Dogs together. Altogether there are 320 legs. How many chickens are there? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 315 50 70 60 110 40 ( 330 ) 100 70 40 40 40 ( 290 ) [[ 620 ]] | ||
|
|
||