The given ratio of white crayons to blue crayons is 3:4.
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To find out how many white crayons correspond to 8 blue ones:
Using the ratio, for every 4 blue crayons, there are 3 white ones. So, we set up the equation: \[ \text{White} = \frac{3}{4} \times \text{Blue} \] If there are 8 blue crayons: \[ \text{White} = \frac{3}{4} \times 8 = 6 \]
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To find out how many blue crayons correspond to 12 white ones:
Again using the ratio: \[ \text{Blue} = \frac{4}{3} \times \text{White} \] If there are 12 white crayons: \[ \text{Blue} = \frac{4}{3} \times 12 = 16 \]
So, the final answers are:
6 white crayons for 8 blue crayons and 16 blue crayons for 12 white crayons.
The correct response is:
6; 16.