Since the ratio of vinegar to baking soda is 3 to 1, we can find the parts of vinegar needed by multiplying 3 by the number of parts of baking soda.
In this case, there are 6 parts of baking soda, so we multiply 3 by 6 to find the parts of vinegar needed: 3 * 6 = 18.
Therefore, 18 parts of vinegar are needed if there are 6 parts of baking soda.
Question
Use the image to answer the question.
An illustration shows two number lines with eight ticks marked on them at equal distances. The first number line, labeled vinegar, has the first two ticks on the left marked as 0 and 3, respectively. The second number line, labeled baking soda, has the first, second, and seventh ticks marked as 0, 1, and 6, respectively.
The ratio of parts of vinegar to baking soda for a cleaning mixture is 3 to 1. How many parts of vinegar are needed if there are 6 parts of baking soda?
(1 point)
Responses
18
18
8
8
3
3
19
19
1 answer