Two is one half of a number is this expression or equation

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

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

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year