Respuesta :
A recipe requires 3 ounces of flour for every 2 ounces of sugar
This means the number of ounces of flour is directly proportional to the number of ounces of sugar
Hence, F ∝ S
where
F = Flour
S = Sugar
The constant of proportionality = k
Hence, F = S x k
F = kS
Making k subject of the formula
k = F/S
The constant of proportionality is
k = 3/2
k = 1.5
Therefore, the constant of proportionality is 1.5
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