Final answer:
To find out how many teaspoons of chili powder there would be if there were 20 teaspoons of cumin, set up a proportion. Assuming the ratio of cumin to chili powder is 1:2, use cross multiplication to solve for the unknown.
Step-by-step explanation:
To find out how many teaspoons of chili powder there would be if there were 20 teaspoons of cumin, we need to determine the ratio between the two spices. If the ratio is constant, we can set up a proportion.
Let's assume the ratio of cumin to chili powder is 1:2. We can write the proportion as:
20 teaspoons of cumin / x teaspoons of chili powder = 1 / 2
Cross multiplying, we have:
2 * 20 = x * 1
40 = x
Therefore, there would be 40 teaspoons of chili powder if there were 20 teaspoons of cumin.