There are 24 cubes the ratio of red to green is 1 to 3 how many red cubes?

If the ratio of red to green cubes is 1 to 3, this means that for every 1 red cube, there are 3 green cubes. Together, these cubes make a total of 1 + 3 = 4 parts. To find the number of red cubes, divide the total number of cubes (24) by the total parts (4), which gives you 6. Therefore, there are 6 red cubes.