Answer:
[tex]14:3[/tex]
Step-by-step explanation:
Please consider the complete question.
Dean loves rocks! He has 6 pieces of granite, 3 pieces of marble, 14 pieces of sandstone, and 1 piece of slate. What is the ratio of pieces of sandstone to pieces of marble in Dana's collection?
We can see that there are 14 pieces of sandstone and 3 pieces of marble.
Let us set a ratio.
[tex]\text{Pieces of sandstone}:\text{Pieces of marble}[/tex]
[tex]14:3[/tex]
Therefore, the ratio of pieces of sandstone to pieces of marble in Dean's collection would be [tex]14:3[/tex].