Answer:
2 1/2
Step-by-step explanation: So you have to see how much teaspoons of vanilla is in one cup of flour then multiply by 5
You combine everything you can, which is only 17 and 3. So your answer is 10x + 5y + 20
25% as a fraction is 1/4 or 25/100 so as a decimal its 1/4 of 1 which is .25