Answer:
I don't think it's possible to add a number to 20 and then multiply it by 4 and get 3.
Step-by-step explanation:
Answer: He needs 20 hours for making 33 kg of meat.
Step-by-step explanation:
Since, if a a thing in quantity
takes time
and that thing in quantity
takes time 
Then, we know that,


Here,
kg,
hours,
kg and 
Thus, 
⇒
⇒
⇒
Thus, he needs 20 hours to make 33 kg of meat.
Answer:
286
Step-by-step explanation:
Use term formula for +/-
Tn = a + (n-1)d
n= number of term
a= first number in sequence
d= difference between each number
T55 = 16 + (55-1)5
T55 = 16 + 270
=286