The memory card on melcher's digital camera can hold about 430 pictures. melcher used 18% of the memory card while taking pictures at a family reunion. about how many pictures did melcher take at the family reunion?

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

We have 339 ounces of jam to be divided up equally for 12 people how muny ounces will each person get

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?