If it is a punchline the answer would be elepants.
If not a punchline animals can keep themselves warm with thick skin or feathers.
It's 120*0.42 = 50.4 so 50.4 is the answer
3/4b-1/6=1/2×b
1.75b=.3
b=0.2
I believe this is right. But not 100%
To divide fractions:
Flip the second fraction
Multiply the numerators
Multiply the denominators
Simplify
2/9*10/9
2*10=20
9*9=81
20/81
Hope this helps!!