A bicycle store costs $3500 per month to operate . The store pays an average of $80 per bike . The average selling price of each bike is $180. How many bikes must the store sell each month to break even

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

Miguel’s teacher asks him to color 4/8 of his grid. he must use 3 colors: red, blue, and green. there must be more green sections than red sections. how can miguel color all the sections of his grid to follow all the rules

This is so hard and it’s for a test