Ok 1 look at the question you spelled dogs wrong and the answer is 5 dogs and 33/100 of another
Okay so this is just step by step hope this helps you.
4x-30=180
180-30
4x=150
150/4
37.5
x=37.5
Answer:
Nobody was in the hall
Nobody will be in the hall
Nobody will be in the hall
Nobody will be in the hall
