Cheddar cheese costs 7.50 for 1kg marie buys 200 grams of cheddar cheese how much does she pay

Chip worked at the animal shelter for 6 hours each week for several weeks. he worked for a total of 42 hours. which of the following can be used to find the number of weeks chip worked at the animal shelter?

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.

What is the base of 1/9 to the power of 2