Answer:
B: 10 cups of flour with 4 teaspoons of vanilla
Step-by-step explanation:
The answer is B because the original ratio is 5 flour: 2 vanilla. Then the new measurement that still follows that rule must be able to multiply the flour and vanilla. 5 times 2 is 10 and 2 times 2 is 4. I multiplied by two and got 10 flour: 2 vanilla.
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