26 liters of yellow paint need to be added for the ratio of green paint to yellow paint to be 1:6.
An equation is an expression that shows the relationship between two or more variables and numbers.
From the question:
Amount of green paint = (3/8) * 16 = 6 liters
For the ratio of green paint to yellow paint to be 1:6, let y represent the number of yellow paint to be added.
6 = (1/7) * (16 + y)
16 + y = 42
y = 26
26 liters of yellow paint need to be added for the ratio of green paint to yellow paint to be 1:6.
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