How can i write 0.632 in 2 other forms

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.

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

Write a story that matches with the expression 42x-5 pls hurry