Which is bigger 52l or 5200ml

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Three times the sum of a number and seven is negative thirty-six. what is the number?

What is the measure of sty in oo below? 130 310 230 50