The ratio of pieces of sandstone to pieces of marble in Dana's collection is 14 : 3.
What is the ratio?
A ratio indicates how many times one number contains another. If a and b are to objects then ratio of a to the b is given as a : b.
Now the given number of stones in Dana's collection are,
granite- 6 pieces
marble- 3 pieces
sandstone- 14 pieces
slate- 1 piece
Now to find the ratio of pieces of sandstone to pieces of marble we have,
pieces of sandstone/pieces of marble = 14/3
⇒pieces of sandstone : pieces of marble = 14 : 3
Hence,The ratio of pieces of sandstone to pieces of marble in Dana's collection is 14 : 3.
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