Arectangle with an area of 20 square feet has a length of 4 feet. what is the ratio of area to length? express it as a unit rate.

Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?

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

Acircle has a circumference of 28.36 units what is the diameter of the circle