Answer:
ANSWER FOR #1 - There are 60 legs in all. ANSWER FOR #5 - 1
Explanation:
10 chickens - chickens have 2 legs each so do 10x2
10 cows - cows have 4 legs each so do 10x4
10x2+10x4 = 20+40=60
so your answer will be 60. please tell me if I am wrong.