Answer:

I think there are 3 crabs.

Step-by-step explanation:

Because there are 5 ants, there are 30 legs and 2 lobsters, 16 legs. So overall, there are 46 legs.

let's say a dog has four legs and there are 4 dogs given in the problem so automatically, there are 16 legs and just like the first set, the other species has 30 legs.

basicallly, 30 legs divided by 10 is equal to 3 so there are 3 crabs there.

Answer:

3 crabs

Step-by-step explanation:

6×5 = 30

8×2 = 16

30 + 16 = 46

4×4 = 16

10×3 =30

30+16=46

46=46