If you have a 1:4 ratio of bell peppers to onions, how many total parts are there?

In a ratio, each component of the ratio represents a part of the total. In this case, you have a 1:4 ratio of bell peppers to onions. This means there is 1 part bell peppers and 4 parts onions. To find the total parts, you simply add the parts together: 1 part (bell peppers) + 4 parts (onions) equals 5 parts in total.

Thus, the correct answer is that there are 5 parts in total, accounting for both ingredients in the ratio. This approach to understanding ratios is important because it allows for clear calculations in recipe adjustments or ingredient mix proportions.